Killeen to Friendswood is 219 miles and takes about 4 hours 24 minutes via North Earl Rudder Freeway, with a fuel budget near $33 and enough daylight to finish in a day. This trip stays within Texas, moving from the Great Plains region to another part of the Great Plains. Expect a mostly highway drive with a significant portion on main roads like the Aggie Expressway and FM 485. Given the relatively short duration, this route is well-suited for a single-day excursion, allowing for a straightforward transition between your starting and ending points.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
109.7 miles from Killeen, TX
A natural place for your longest stop of the day
, about 2h 12m into the drive
.
Main Roads
Road
Distance
Duration
North Earl Rudder Freeway
30.1 mi
31m
Aggie Expressway
24.7 mi
27m
FM 485
20.4 mi
25m
Gulf Freeway
18.3 mi
21m
Farm-to-Market Road 979
15.3 mi
19m
South State Highway 6
13.7 mi
14m
Tomball Parkway
12.6 mi
16m
West Adams Avenue
12 mi
14m
Longest stretch:
North Earl Rudder Freeway
— 30.1 mi, about 31m
Turn-by-Turn Driving Directions
Step-by-step road directions between Killeen, TX and Friendswood, TX.
1
Start on this road
74 ft·10 sec·this road
2
Turn left
83 ft·11 sec
3
Turn left onto US 190 Bus
5.1 mi·8 min·East Veterans Memorial Boulevard
4
Turn slight right onto Edwards Drive
0.5 mi·55 sec·Edwards Drive
5
Take the ramp
0.6 mi·1 min
Toward I 14 East, US 190 East
6
Merge onto I 14; US 190
11 mi·11 min·Central Texas Expressway
Use the straight / slight right lanes.
7
Merge onto I 35; US 190
6.8 mi·7 min·Purple Heart Trail
Use the straight / slight right lanes.
8
Take the exit
0.2 mi·29 sec
Exit 301Toward TX 53, FM 2305: Central Avenue, Adams AvenueUse the slight right lane.
9
Turn straight onto South General Bruce Drive
0.2 mi·17 sec·South General Bruce Drive
Toward TX 53, FM 2305
10
Turn slight right
222 ft·8 sec
11
Turn slight right onto TX 53
1.0 mi·1 min·West Central Avenue
12
Turn left onto TX 53; Spur 290
216 ft·3 sec·North 3rd Street
13
Turn right onto TX 53
12 mi·14 min·West Adams Avenue
14
Turn right onto FM 485
20 mi·25 min·FM 485
15
Turn left onto FM 979
15 mi·19 min·Farm-to-Market Road 979
16
Continue on FM 979
0.7 mi·1 min·Browning Street
17
Turn right onto TX 6
1.3 mi·2 min·South Main Street
18
Continue on TX 6
6.2 mi·6 min·North State Highway 6
19
Continue on US 79; TX 6
2.1 mi·2 min·North Market Street
20
Continue on US 190; TX 6
14 mi·14 min·South State Highway 6
21
Continue on US 190; TX 6
30 mi·31 min·North Earl Rudder Freeway
22
Continue on TX 6
3.4 mi·3 min·State Highway 6
23
Take the exit
0.2 mi·28 sec
Toward East TX 105, Spur 515: Conroe
24
Turn straight onto TX 105
0.2 mi·24 sec·State Highway 6
25
Turn left onto TX 105
5.9 mi·6 min·State Highway 105
26
Turn straight onto TX 249
25 mi·27 min·Aggie Expressway
Use the straight / slight right lanes.
27
Continue on TX 249 Toll
3.6 mi·4 min·MCTRA 249 Tollway
Use the straight / slight right lanes.
28
Continue on TBT
7.0 mi·8 min·Tomball Tollway
Use the straight / slight right lanes.
29
Continue on TX 249
13 mi·16 min·Tomball Parkway
Use the straight / slight right lanes.
30
Continue on TX 249
1.8 mi·3 min·West Mount Houston Road
31
Turn right onto Veterans Memorial Drive
1.8 mi·3 min·Veterans Memorial Drive
32
Continue on North Freeway Frontage Road
0.1 mi·13 sec·North Freeway Frontage Road
Use the straight / right lanes.
33
Take the ramp
453 ft·11 sec
Toward I 45 South
34
Merge onto I 45
7.4 mi·9 min·North Freeway
Use the straight / slight right lanes.
35
Continue on I 45
18 mi·21 min·Gulf Freeway
Use the straight / left lanes.
36
Take the exit
0.5 mi·1 min
Exit 29Toward FM 2351: Friendswood, Clear Lake City BoulevardUse the slight right lane.
37
Turn straight onto Gulf Freeway Frontage Road
0.9 mi·1 min·Gulf Freeway Frontage Road
Use the straight / slight left lanes.
38
Turn right onto FM 2351
1.9 mi·3 min·Friendswood Road
39
Continue on FM 2351
1.4 mi·2 min·East Edgewood Avenue
40
Turn left onto FM 518
0.4 mi·47 sec·South Friendswood Drive
41
Arrive at destination
FM 518
Trip Plan
To make the most of this 4-hour, 24-minute drive, consider leaving Killeen in the morning to ensure you have ample daylight for arrival in Friendswood. With only one recommended stop and a fuel cost estimated around $33, this trip is quite manageable for a single day. The route features a longest stretch of 30.1 miles on North Earl Rudder Freeway, so plan your break before or after this segment. Since this is a relatively short drive, you have flexibility in when you depart and how you pace your stop.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 109.7 miles from Killeen, TX, or about 2h 12m into the drive.
The longest continuous stretch on this route runs about 30.1 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 48 miles or 1h in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 109.7 miles or 2h 12m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 31m
Traffic, exits, and arrival timing usually matter more near Friendswood, TX than in the middle of the route.
Before You Leave
+
Open the route before leaving Killeen, 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.
Day 1
Settle into the route from Killeen, TX
This is one driving day of about 219.3 miles and 4h 24m.
Your first comfortable stop window is around 48 miles from Killeen, TX.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on North Earl Rudder Freeway for about 30.1 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 20
5 decision points cluster between mile 0 and 214.2 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
0 mi into trip|~0m in
Turn left
Navigation decision point
5
6.2 mi into trip|~11m in|I 14; US 190 / Central Texas Expressway
Merge onto I 14; US 190 / Central Texas Expressway
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
5
17 mi into trip|~22m in|I 35; US 190 / Purple Heart Trail
Merge onto I 35; US 190 / Purple Heart Trail
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
8
23.8 mi into trip|~29m in
Take the exit toward TX 53, FM 2305: Central Avenue, Adams Avenue
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 301
Toward TX 53, FM 2305: Central Avenue, Adams Av...
8
214.2 mi into trip|~4h 15m in
Take the exit toward FM 2351: Friendswood, Clear Lake City Boulevard
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 29
Toward FM 2351: Friendswood, Clear Lake City Bo...
Fuel & Cost
Regular Gas
$33.14 one way
$66.27 round trip
$3.84/gal25.4 MPG avg77 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.20
$36.27
$72.54
premium
$4.54
$39.15
$78.31
diesel
$5.61
$48.42
$96.84
Estimated Tolls: $0.74
Tomball Tollway
(7 mi)$0.49
MCTRA 249 Tollway
(3.6 mi)$0.25
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
$33
Tolls
$1
Meals
$25–$50
Total
$59–$84
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 76.7 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $23 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
65.8
0
$23.03
$10.53
Efficient EV
54.8
0
$19.19
$8.77
EV Truck/SUV
87.7
1
$30.70
$14.04
Gas CO2
77 kg
EV CO2
26 kg (66% less)
Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
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.
Forecast as of Apr 15, 2026
Origin
Killeen, TX
Late night
in Killeen on Sunday
Local time
5:18 AM
CDT
Current temp
60°F
Unavailable
Live forecast
Destination
Friendswood, TX
Late night
in Friendswood on Sunday
Local time
5:18 AM
CDT
Current temp
79°F
Unavailable
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.
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
19 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
4h 24m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
More Details
What kind of drive is this?
This drive is predominantly on highways, with 70% of the route utilizing them. You'll experience a longest stretch of 30.1 miles on North Earl Rudder Freeway before transitioning to surface roads. Expect a more rural cruising feel as you leave the primary highway sections, with exits becoming less frequent. The profile is mostly highway, suggesting a consistent pace for much of the trip.
70% highway — fuel and pacing are the main things to plan.
41 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 30.1 mi on North Earl Rudder Freeway.
How Hard Is This Drive?
7/10
This is a straightforward highway drive that stays mostly on North Earl Rudder Freeway and Aggie Expressway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes early in the drive.
Driving Effort7/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 20 significant decision points across 219.3 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: near the start: Navigation decision point; at 6.2 miles (I 14; US 190 / Central Texas Expressway): Merge point - match speed before joining. Lane positioning matters here; at 17 miles (I 35; US 190 / Purple Heart Trail): Merge point - match speed before joining. Lane positioning matters here.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Killeen, TX and Friendswood, TX, road signs point toward Fm 2305 and Spur 515: Conroe.
Killeen is a city in the Central Hill Country of Texas. It is home to U.S. Army installation Fort Cavasos, one of the largest military bases in the world.
Doable as a same-day drive at 4h 24m. Total distance: 219.3 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 24m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (70%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 30.1 miles on North Earl Rudder Freeway. The full list of main roads is in the Roads section above.
Expect about $0.74 in tolls one way, starting with Tomball Tollway. 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 5 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 Friendswood, 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 1 meaningful breaks. There are 5 rest areas along the route for bathroom stops.
The main spots that need attention: near the start: Navigation decision point; at 6.2 miles (I 14; US 190 / Central Texas Expressway): Merge point - match speed before joining. Lane positioning matters here; at 17 miles (I 35; US 190 / Purple Heart Trail): Merge point - match speed before joining. Lane positioning matters here.
Possible but tiring. At 4.4 hours each way, an in-and-out day trip would put you behind the wheel for 8.8 hours — manageable with a long break at Friendswood, TX, but most travelers stay overnight.
