Origin
Celina, TX
Late night in Celina on Tuesday
Local time
5:11 AM
CDT
Current temp
81°F
Unavailable
Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 21, 2026 · Editorial standards
Drive Time
4h 17m
Distance
237.9 mi
383 km
Drive Score
9/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$36
one way
EV Charging
Unknown
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Celina, TX
Wikimedia Commons
This 237.9-mile journey from Celina, TX to Montopolis, TX will take approximately 4 hours and 17 minutes. Primarily utilizing I-35 and the Purple Heart Trail, about 70% of this drive is on highways, making it a straightforward, highway-focused trip that's perfectly suited for a single day. You can expect a fuel cost of around $36 for this route. Traveling within the Great Plains region of Texas, this drive offers a direct path to your destination without significant detours, so you can focus on reaching Montopolis efficiently.
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
119 miles from Celina, TX
A natural place for your longest stop of the day , about 2h 11m into the drive .
| Road | Distance | Duration |
|---|---|---|
| South R L Thornton Freeway | 89.9 mi | 1h 32m |
| I 35 | 52.6 mi | 54m |
| Purple Heart Trail | 37.9 mi | 39m |
| Dallas North Tollway | 30.3 mi | 33m |
| North Jack Kultgen Expressway | 6.6 mi | 7m |
| South Dallas Parkway | 5.7 mi | 8m |
| Bergstrom Expressway | 4.8 mi | 5m |
| US 183 | 2.2 mi | 2m |
Step-by-step road directions between Celina, TX and Montopolis, TX.
Start on TX 289 Business; FM 455
Turn left onto FM 455
Turn right onto FM 455
Continue on FM 455
Turn left onto FM 428
Keep slight right at fork onto FM 428
Turn left onto South Dallas Parkway
Continue on South Dallas Parkway
Take the ramp
Continue on DNT
Keep slight right at fork
Keep slight right at fork
Turn straight onto North Stemmons Freeway
Take the ramp
Merge onto I 35E
Continue on I 35E
Continue on I 35E
Continue on I 35; US 77
Continue on I 35
Keep slight left at fork onto I 35
Take the exit
Keep slight left at fork
Merge onto US 183
Continue on 183 Toll
Take the exit
Turn straight onto US 183
Take the ramp
Arrive at destination
For this 4-hour, 17-minute drive, consider departing in the morning to maximize daylight and avoid potential rush hour traffic, especially around Dallas. With only one stop recommended and a relatively short duration, you have flexibility in pacing. Keep an eye on your fuel gauge, as the longest stretch is nearly 90 miles. A good tip for this route is to plan your fuel stop before you hit that longest stretch on South R L Thornton Freeway to ensure a smooth continuation of your drive.
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.
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 52 miles or 1h 2m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 119 miles or 2h 11m 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 30m
Traffic, exits, and arrival timing usually matter more near Montopolis, TX than in the middle of the route.
Open the route before leaving Celina, 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 Celina, TX
This is one driving day of about 237.9 miles and 4h 17m.
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
119 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
A short stop after about 52 miles helps settle the day before fatigue starts building.
The midpoint is around 119 miles from Celina, 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.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
5 decision points cluster between mile 39.4 and 237.2 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
Keep slight right at fork toward I 35E South
Highway fork - watch signs carefully. Lane positioning matters here
Keep slight right at fork toward I 35E South
Highway fork - watch signs carefully. Lane positioning matters here
Take the exit toward US 183: Lockhart, Lampasas
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Keep slight left at fork toward US 183 South: Lockhart
Highway fork - watch signs carefully. Lane positioning matters here
Take the exit toward Montopolis Drive, Patton Avenue
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Regular Gas
$35.95 one way
$71.89 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.20 | $39.35 | $78.69 |
| premium | $4.54 | $42.48 | $84.95 |
| diesel | $5.61 | $52.53 | $105.05 |
Estimated Tolls: $2.42
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
$36
Tolls
$2
Meals
$25–$50
Total
$63–$88
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 83.2 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $25 in charging · 0 stops · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 71.4 | 0 | $24.98 | $11.42 |
| Efficient EV | 59.5 | 0 | $20.82 | $9.52 |
| EV Truck/SUV | 95.2 | 1 | $33.31 | $15.23 |
Gas CO2
83 kg
EV CO2
28 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.
Current conditions at both ends of the drive.
Origin
Late night in Celina on Tuesday
Local time
5:11 AM
CDT
Current temp
81°F
Unavailable
Destination
Late night in Montopolis on Tuesday
Local time
5:11 AM
CDT
Current temp
89°F
Unavailable
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
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
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.
Worth a detour if your schedule allows.
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...
Park data from the National Park Service API. Alerts update every 2 hours.
Expect a predominantly highway experience on this route, with 70% of the journey taking place on high-speed roads. The longest uninterrupted stretch you'll encounter is 89.9 miles along South R L Thornton Freeway, indicating long periods of consistent driving. While primarily highway, the inclusion of roads like Purple Heart Trail suggests potential for varied speed limits and road types as you approach your destination. This profile generally means a focus on making good time rather than winding country roads.
This is a straightforward highway drive that stays mostly on South R L Thornton Freeway and I 35. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 39.4 miles in.
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 17 significant decision points across 237.9 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 39.4 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 39.8 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 229 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Celina, TX to Montopolis, TX, road signs begin pointing toward Dallas Zoo along the way.
Dallas Zoo
City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).
Weekend Trip
Doable as a same-day drive at 4h 17m. Total distance: 237.9 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 17m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (70%). Some complex stretches to watch for.
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, and NPS for national parks. See our methodology for refresh cadence and limitations.
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