Quality Services Towing & Tires
0 mi from route
Trip from McKinney, TX to Primera, TX
Pin this tripCompiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Oct 20, 2026 · Editorial standards
Drive Time
9h 43m
Distance
531 mi
855 km
Drive Score
7/10
Good drive
Same Day?
2-day trip
Fuel Cost
$80
one way
EV Charging
Unknown
Best Time to Leave
4 AM
9h 35m
★
6 AM
9h 44m
8 AM
10h 1m
10 AM
9h 50m
12 PM
9h 48m
3 PM
9h 51m
5 PM
10h 0m
8 PM
9h 38m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
McKinney, TX
Wikimedia Commons
Primera, TX
Heber Vazquez
Trip Overview
McKinney, TX to Primera, TX is 531 miles and takes about 9h 43m via South R L Thornton Freeway and U.S. Highway 77, with a fuel budget near $78 and enough daylight to finish in a day. This route covers a significant distance within Texas, staying within the Great Plains region for both departure and arrival. Given it's a long-haul drive, it's recommended to split the trip over 2 days, making use of the 2 planned stops. You'll find this route is primarily highway driving, designed for covering ground efficiently.
Trip Pace
Best split across 2 days
Treat the return leg as its own travel day rather than an afterthought.
Break Rhythm
2 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
265.5 miles from McKinney, TX
A natural place for your longest stop of the day , about 4h 39m into the drive .
Main Roads
| Road | Distance | Duration |
|---|---|---|
| South R L Thornton Freeway | 89.9 mi | 1h 32m |
| U.S. Highway 77 | 86.8 mi | 1h 36m |
| TX 130 Toll | 58.5 mi | 54m |
| TX 80 | 51.2 mi | 56m |
| South US Highway 181 | 40.2 mi | 45m |
| Purple Heart Trail | 37.9 mi | 39m |
| I 69E | 31.3 mi | 33m |
| Central Expressway | 29.2 mi | 31m |
Longest stretch:
South R L Thornton Freeway
— 89.9 mi, about 1h 32m
Traffic on I-35
Hour-of-day weekday pattern from 48 FHWA count stations on your route.
Peak
4 PM
~3,895 veh/hr typical · worst 4,744
Quietest
2 AM
~570 veh/hr
Peak-to-quiet ratio
6.8×
busier at peak than in the quiet hours
12a
6a
noon
6p
11p
Averaged across 104 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between McKinney, TX and Primera, TX.
1
Start on North Tennessee Street
119 ft
·
12 sec
·
North Tennessee Street
2
Turn left onto East Virginia Street
1.4 mi
·
3 min
·
East Virginia Street
3
Turn left onto South Central Expressway
0.6 mi
·
52 sec
·
South Central Expressway
4
Take the ramp
0.3 mi
·
42 sec
Toward US 75 South, TX 121 South
Use the left lane.
5
Merge onto US 75; TX 121
29 mi
·
31 min
·
Central Expressway
Use the straight / slight right lanes.
6
Take the exit
501 ft
·
12 sec
Exit 284C
Toward Downtown, Good-Latimer Expressway
Use the slight left lane.
7
Continue on North Central Expressway
0.7 mi
·
1 min
·
North Central Expressway
Use the left / straight lanes.
8
Turn right onto Elm Street
304 ft
·
10 sec
·
Elm Street
9
Turn left onto North Pearl Expressway
0.2 mi
·
28 sec
·
North Pearl Expressway
Use the straight lane.
10
Turn right onto Young Street
0.1 mi
·
19 sec
·
Young Street
11
Turn left onto South Harwood Street
315 ft
·
8 sec
·
South Harwood Street
Use the left lane.
12
Turn right onto Canton Street
0.4 mi
·
47 sec
·
Canton Street
13
Take the ramp
0.3 mi
·
38 sec
Toward I 30 West
14
Keep slight left at fork
0.1 mi
·
14 sec
Toward I 35E South, I 35E North: Waco, Denton
15
Keep slight left at fork
221 ft
·
5 sec
Toward I 35E North, I 35E South: Denton, Waco
Use the straight / slight right lanes.
16
Keep slight left at fork
0.4 mi
·
30 sec
Toward I 35E South: Waco
Use the left / right lanes.
17
Continue on I 35E
0.5 mi
·
44 sec
·
South R L Thornton Freeway
18
Continue on I 35E
89 mi
·
1 hr 31 min
·
South R L Thornton Freeway
Exit 426
Toward Dallas Zoo
Use the straight / slight right lanes.
19
Continue on I 35; US 77
6.6 mi
·
7 min
·
North Jack Kultgen Expressway
Use the straight / slight right lanes.
20
Continue on I 35
38 mi
·
39 min
·
Purple Heart Trail
Use the straight / slight right lanes.
21
Keep slight left at fork onto I 35
26 mi
·
26 min
·
I 35
Use the straight / slight right lanes.
22
Take the exit
0.7 mi
·
55 sec
Exit 265
Toward TX 130 Toll South: San Antonio
Use the slight right lane.
23
Continue on TX 130 Toll
59 mi
·
54 min
·
TX 130 Toll
Use the straight / slight right lanes.
24
Take the exit
0.2 mi
·
29 sec
Exit 470
Toward US 183 South: Lockhart
Use the straight / slight right lanes.
25
Continue on US 183
0.5 mi
·
35 sec
·
United States Highway 183
26
Continue on US 183
4.9 mi
·
8 min
·
North Colorado Street
27
Continue on US 183
10 mi
·
11 min
·
US 183
28
Continue on US 183
4.2 mi
·
6 min
·
North Magnolia Avenue
29
Continue on TX 80
51 mi
·
56 min
·
TX 80
30
Turn slight left onto FM 792
8.4 mi
·
10 min
·
Farm-to-Market Road 792
31
Continue on TX 72; TX 239
0.8 mi
·
1 min
·
East Main Street
32
Turn left onto US 181
1.2 mi
·
1 min
·
South Sunset Strip Drive
33
Continue on US 181
40 mi
·
45 min
·
South US Highway 181
34
Continue on US 181
0.8 mi
·
55 sec
·
North 8th Street
35
Continue on US 181
16 mi
·
18 min
·
US Highway 181 South
36
Take the exit onto US 181
0.3 mi
·
45 sec
·
US 181
37
Keep slight right at fork onto US 181
213 ft
·
5 sec
·
US Route 181
38
Turn straight onto US 181
0.7 mi
·
1 min
·
US Highway 181
39
Take the ramp
0.4 mi
·
46 sec
40
Merge onto US 77
12 mi
·
13 min
·
US 77
41
Take the exit onto US 77
0.1 mi
·
13 sec
·
US 77
Toward I 37, US 77, I 69E
42
Keep slight left at fork
0.4 mi
·
47 sec
43
Merge onto I 37; US 77; I 69E
2.5 mi
·
2 min
·
I 37; US 77; I 69E
Use the straight lane.
44
Take the exit onto I 69E; US 77
31 mi
·
33 min
·
I 69E; US 77
Toward I 69E, US 77: Kingsville, Brownsville
Use the straight / slight right lanes.
45
Keep slight left at fork onto US 77
61 mi
·
1 hr 9 min
·
U.S. Highway 77
46
Keep slight left at fork onto I 69E; US 77
25 mi
·
26 min
·
U.S. Highway 77
Use the straight / slight right lanes.
47
Take the exit
0.2 mi
·
21 sec
Exit 30
Toward TX 107, FM 508: Santa Rosa, Rio Hondo
Use the straight / slight right lanes.
48
Turn straight onto Interstate 69E Frontage Road
0.2 mi
·
31 sec
·
Interstate 69E Frontage Road
49
Turn right onto TX 107
1.9 mi
·
2 min
·
Templeton Avenue
50
Turn left onto CR 3195
1.6 mi
·
3 min
·
Stuart Place Road
51
Turn right onto Primera Road
23 ft
·
0 sec
·
Primera Road
52
Arrive at destination
Primera Road
Trip Plan
For this 531-mile drive, planning for 2 days is a smart move to avoid fatigue. Aim to start early on your first day to maximize daylight hours and reach your first stop comfortably. With 2 recommended stops, you can pace yourself effectively. Keep an eye on your fuel gauge, especially as you progress further south; the estimated fuel cost is $78. The longest stretch without a significant break is nearly 90 miles, so plan your breaks accordingly before you hit that point.
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
This drive is better paced as a 2-day trip.
Plan roughly 2 meaningful breaks for fuel, food, and rest.
The halfway point lands around 265.5 miles from McKinney, TX, or about 4h 39m into the drive.
The longest continuous stretch on this route runs about 89.9 miles.
Consider an overnight stop or starting very early.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 117 miles or 2h 6m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 265.5 miles or 4h 39m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Overnight split
Day 1 wrap after about 265.5 miles or 4h 39m
Stop before fatigue turns the last few hours into a grind. You want day two to start fresh, not just resumed.
Final approach
Final hour starts around 8h 34m
Traffic, exits, and arrival timing usually matter more near Primera, TX than in the middle of the route.
Before You Leave
+
Open the route before leaving McKinney, TX so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
+
Pick one backup stop option before the midpoint in case traffic changes your pacing.
+
Treat this as a 2-day road trip and book the overnight stop before the busiest arrival window.
Day 1
Settle into the route from McKinney, TX
Aim for roughly 266 miles and 4.9 hours of wheel time on this day.
Day 2
Finish the approach into Primera, TX
Aim for roughly 266 miles and 4.9 hours of wheel time on this day.
Your first comfortable stop window is around 117 miles from McKinney, TX.
This route usually feels better as a 2-day drive than as one long push.
Plan about 2 real breaks rather than only quick fuel stops.
The longest stretch is on South R L Thornton Freeway for about 89.9 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
First major stop
Coffee and fuel
175 mi into the route
Best for: Coffee, fuel, and an easy first stretch
This is a natural early stop once the first hours of the drive are behind you.
Second major stop
Overnight candidate
350 mi into the route
Best for: Hotel check-in, dinner, and a fresh start
This lines up well with a realistic day-end stop if you are breaking the drive into stages.
Find hotels in San Antonio, TXOvernight Options
Night 1
266 mi · about 4.9h in
A practical overnight split lands near San Antonio, TX after about 266 miles or 4.9 hours of driving.
Find hotelsPacing Suggestions
Fuel and coffee
A short stop after about 117 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 265.5 miles from McKinney, TX, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before South R L Thornton Freeway if your tank is already low. That segment runs about 89.9 miles.
Overnight split
Hotel stopFor a steadier pace, wrap day one after about 266 miles or 4.9 hours on the road.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Stops Along Your Drive
Picked by where they fit in your drive — first break, midpoint reset, final stretch.
Bell County Northbound Rest Area
0 mi from route
Road Ranger
0 mi from route
Hill County Northbound Rest Area
0.1 mi from route
Pilot Travel Center
0.1 mi from route
Kenedy County Rest Area
0.1 mi from route
Flying J Travel Center
0.1 mi from route
Walburg Travel Center & Food Court
0.1 mi from route
Love's Travel Stop
0.1 mi from route
Love's Travel Stop
0.1 mi from route
Love's Travel Stop
0.1 mi from route
Love's Travel Stop
0.1 mi from route
Petro Stopping Centers
0.1 mi from route
Buc-ee's
0.1 mi from route
Service Plaza
0.1 mi from route
Service Plaza
0.1 mi from route
QuikTrip
0.1 mi from route
QuikTrip
0.1 mi from route
Circle K
0.1 mi from route
Ascent Travel Center
0.1 mi from route
Flying J Travel Plaza
0.2 mi from route
Pilot Travel Center
0.2 mi from route
Hill County Southbound Rest Area
0.2 mi from route
QuikTrip
0.2 mi from route
Road Ranger
0.2 mi from route
Love's Travel Stop
0.2 mi from route
Love's Travel Stop
0.2 mi from route
Buc-ee's
0.2 mi from route
TA
0.3 mi from route
Service Plaza
0.3 mi from route
QuikTrip
0.3 mi from route
Bell County Southbound Rest Area
0.4 mi from route
Love's Travel Stop
0.9 mi from route
Minuteman Press
1.3 mi from route
SoPac Trail Rest Area
1.9 mi from route
San Patricio County Northbound Rest Area
2.1 mi from route
Service Plaza
2.4 mi from route
Pilot Travel Center
2.5 mi from route
Heard Natural Science Museum & Wildlife Sanctuary
4.6
★ ★ ★ ★ ★
Near the start, short detour
2.7 mi from route
~7 min detour
McKinney, Texas
Hours: 9 am–4 pm
+19725625566
Visit websiteCity Park
4.6
★ ★ ★ ★ ★
Near the start, ~12 min detour
First break
4.7 mi from route
~12 min detour
Dallas, Texas
Hours: 10 am–5 pm
+19724823055
Visit websitePlace data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 335 decision points cluster between mile 31.5 and 527.2 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
8
31.5 mi into trip
|
~36m in
Take the exit toward Downtown, Good-Latimer Expressway
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left lane.
Exit 284C
Toward Downtown, Good-Latimer Expressway
9
33.6 mi into trip
|
~40m in
Keep slight left at fork toward I 35E North, I 35E South: Denton, Waco
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward I 35E North, I 35E South: Denton, Waco
7
33.7 mi into trip
|
~40m in
Keep slight left at fork toward I 35E South: Waco
Highway fork - watch signs carefully. Lane positioning matters here
Use the left / right lanes.
Toward I 35E South: Waco
7
194.9 mi into trip
|
~3h 27m in
Take the exit toward TX 130 Toll South: San Antonio
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 265
Toward TX 130 Toll South: San Antonio
8
527.2 mi into trip
|
~9h 36m in
Take the exit toward TX 107, FM 508: Santa Rosa, Rio Hondo
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 30
Toward TX 107, FM 508: Santa Rosa, Rio Hondo
Fuel & Cost
Regular Gas
$79.71 one way
$159.43 round trip
$3.81/gal
25.4 MPG avg
186 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.22 | $88.20 | $176.40 |
| premium | $4.57 | $95.43 | $190.87 |
| diesel | $6.18 | $129.18 | $258.35 |
Estimated Tolls: $2.44
Central Expressway
(30.5 mi)
$2.44
Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.
Estimated Trip Cost (one way, 1 person)
Fuel
$80
Tolls
$2
Hotel (1n)
$80–$140
Meals
$50–$100
Total
$212–$322
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 185.8 kg one way. Prices: EIA weekly data, 2026-10-19.
Driving Electric?
About $56 in charging · 1 stop · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 159.3 | 1 | $55.76 | $25.49 |
| Efficient EV | 132.8 | 1 | $46.46 | $21.24 |
| EV Truck/SUV | 212.4 | 2 | $74.34 | $33.98 |
Gas CO2
186 kg
EV CO2
62 kg (67% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Origin
McKinney, TX
Evening in McKinney on Tuesday
Local time
5:49 PM
CDT
Current temp
50°F
Mostly Cloudy
0 mph
0% chance
Live forecast
Destination
Primera, TX
Evening in Primera on Tuesday
Local time
5:49 PM
CDT
Current temp
66°F
Mostly Cloudy
NNW 7 mph
2% chance
Live forecast
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
For long drives, weather on day two can matter just as much as conditions at departure, so check the whole travel window rather than only the first day.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
16 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
9h 43m on the road
This is long enough that the arrival forecast matters almost as much as departure conditions. Recheck both ends before you roll.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
Waco Mammoth National Monument
National Monument
Standing as tall as 14 feet and weighing 20,000 pounds, Columbian mammoths roamed across what is present-day Texas thousands of years ago. Today, the fossil specimens represent the nation's first and...
6 mi from route
~15 min detour
Free
near mile 128.2
View on nps.gov
Palo Alto Battlefield National Historical Park
National Historical Park
On May 8, 1846, U.S. and Mexican troops clashed on the prairie of Palo Alto. The battle was the first in a two-year long war that changed the map of North America. Although the two countries have deve...
23 mi from route
~58 min detour
Free
near mile 531
View on nps.gov
Padre Island National Seashore
National Seashore
Protecting sixty-six miles of wild coastline along the Gulf of America, the narrow barrier island is home to one of the last intact coastal prairie habitats in the United States. Along the hypersaline...
27 mi from route
~69 min detour
$25
near mile 476.1
View on nps.gov
Park data from the National Park Service API. Alerts update every 2 hours.
What kind of drive is this?
This is a long-haul drive, with 87% of the route on highways. You'll encounter your longest stretch of continuous highway on South R L Thornton Freeway for 89.9 miles. Expect to transition from highway to surface roads as you approach your destination. The extensive highway percentage suggests a focus on efficient travel, with fewer interruptions for traffic lights or sharp turns on the main roads.
87% highway — fuel and pacing are the main things to plan.
52 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 89.9 mi on South R L Thornton Freeway.
How Hard Is This Drive?
10/10
This is a straightforward highway drive that stays mostly on South R L Thornton Freeway and U.S. Highway 77. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 31.5 miles in.
Driving Effort
10/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 33 significant decision points across 531 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 31.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 33.6 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 33.7 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Elevation Profile
Mostly flat terrain
898 ft
23 ft
Total Climb
454 ft
Total Descent
1,041 ft
Highest Point
898 ft
~189.7 mi in
Elevation Range
876 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between McKinney, TX and Primera, TX, road signs point toward Downtown, Denton, Waco, Dallas Zoo and Brownsville.
Downtown
31.5 mi in
|
~36m
Denton
33.5 mi in
|
~40m
Waco
33.6 mi in
|
~40m
Dallas Zoo
34.6 mi in
|
~41m
|
via I 35E
Brownsville
409.1 mi in
|
~7h 26m
|
via I 69E; US 77
About the Cities
Starting in McKinney, TX
Full guide →Founded 1848
McKinney is a city in the Blackland Prairie region of Texas.
Top landmarks
- • Heard-Craig House — historic place in McKinney, Collin County, Texas
Arriving in Primera, TX
Full guide →City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).
Frequently Asked Questions
The longest stretch is about 89.9 miles on South R L Thornton Freeway. The full list of main roads is in the Roads section above.
Yes — a 2-day pace is more comfortable than one long haul. A sensible stopping point is after roughly 266 miles on day one.
Expect about $2.44 in tolls one way, starting with Central Expressway. Most Northeast and Midwest toll agencies accept E-ZPass; in the West and Texas, transponders like TxTag or FasTrak apply. If you do not have a transponder, cashless tolling plates will mail a bill to the vehicle's registered address — usually with a surcharge, so a rental-car toll pass is often cheaper than paying by mail.
Yes — we found about 38 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Primera, TX before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 2 meaningful breaks. There are 38 rest areas along the route for bathroom stops.
The main spots that need attention: at 31.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 33.6 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 33.7 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Yes — Waco Mammoth National Monument, Palo Alto Battlefield National Historical Park and Padre Island National Seashore. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 9.7 hours each way, a round trip means 19.5 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Primera, TX before the return drive.
How this page is built
Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, USGS 3DEP for elevation, NPS for national parks, and FHWA TMAS for hourly traffic volumes. See our methodology for refresh cadence and limitations.
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