The drive from Montopolis, TX to Caddo Mills, TX covers 240.7 miles and takes about 4h 17m behind the wheel.
This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on Purple Heart Trail, I 35E, East R L Thornton Freeway for much of the mileage,
and the overall profile is mixed drive.
The longest uninterrupted segment is about 122.8 miles on Purple Heart Trail.
At current regular gas prices, budget about $36.37 one way before food or hotel costs.
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
120.3 miles from Montopolis, TX
A natural place for your longest stop of the day
, about 2h 6m into the drive
.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 4h 17m. Total distance: 240.7 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 17m drive, comfortable solo distance.
Scenic Drive
Mixed drive route profile with national parks nearby.
Drive Character
The drive from Montopolis, TX to Caddo Mills, TX covers 240.7 miles and takes about 4h 17m, using a mix of highways and local roads.
Expect a mix of faster highway mileage and slower local approaches near the beginning or end.
There are about 29 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Purple Heart Trail is the longest continuous segment at about 122.8 miles.
How Hard Is This Drive?
This route mixes highway mileage with some local-road sections near the start or finish. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 11.3 miles in.
Driving Effort9/10
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 19 significant decision points across 240.7 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 11.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 11.4 miles: Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 142.8 miles (I 35E): Highway fork - watch signs carefully. Lane positioning matters here.
Critical Maneuvers
5 of 19 key points
These are the spots where you need to pay the most attention. Preview them before you drive.
7
11.3 mi into trip|~12m in
Take the exit toward I 35, Loop 275: Waco, Lamar 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.
Toward I 35, Loop 275: Waco, Lamar Boulevard
7
11.4 mi into trip|~12m in
Keep slight right at fork toward I 35 South, Loop 275: Lamar Boulevard
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Toward I 35 South, Loop 275: Lamar Boulevard
7
142.8 mi into trip|~2h 29m in|I 35E
Keep slight right at fork onto I 35E toward I 35E: Dallas
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight right lane.
Toward I 35E: Dallas
8
199 mi into trip|~3h 27m in
Take the exit toward I 30 East: Texarkana, Riverfront Boulevard, Griffin Street
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 427A
Toward I 30 East: Texarkana, Riverfront Bouleva...
7
207.5 mi into trip|~3h 38m in|I 30; US 67 / East R L Thornton Freeway
Keep slight left at fork onto I 30; US 67 / East R L Thornton Freeway toward I 30 East: Texarkana
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / right lanes.
Toward I 30 East: Texarkana
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Montopolis, TX and Caddo Mills, TX, road signs point toward Fort Worth, Texarkana and Convention Center.
The midpoint is around 120.3 miles from Montopolis, TX, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel check
Top up before Purple Heart Trail if your tank is already low. That segment runs about 122.8 miles.
Arriving in Caddo Mills, TX
The final approach into Caddo Mills, TX usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Caddo Mills, TX.
After long uninterrupted mileage, take five minutes before the last urban segment to reset and refocus on exits, merges, and city traffic.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
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...
5 mi from route
~12 min detour
Free
near mile 107.9
Park data from the National Park Service API. Alerts update every 2 hours.
Fuel & Cost
Regular Gas
$36.37 one way
$72.74 round trip
$3.84/gal25.4 MPG avg84 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.20
$39.81
$79.62
premium
$4.54
$42.98
$85.95
diesel
$5.61
$53.14
$106.29
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$36
Meals
$25–$50
Total
$61–$86
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 84.2 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $25 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
72.2
0
$25.27
$11.55
Efficient EV
60.2
0
$21.06
$9.63
EV Truck/SUV
96.3
1
$33.70
$15.40
Gas CO2
84 kg
EV CO2
28 kg (67% 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 18, 2026
Origin
Montopolis, TX
Night
in Montopolis on Friday
Local time
10:49 PM
CDT
Current temp
66°F
Mostly Cloudy
S 5 to 15 mph5% chanceLive forecast
Freeze Watch
Freeze Watch issued April 17 at 7:58PM CDT until April 19 at 10:00AM CDT by NWS Amarillo TX
Freeze Watch
Freeze Watch issued April 17 at 7:58PM CDT until April 19 at 10:00AM CDT by NWS Amarillo TX
Destination
Caddo Mills, TX
Night
in Caddo Mills on Friday
Local time
10:49 PM
CDT
Current temp
55°F
Mostly Cloudy then Chance Showers And Thunderstorms
SW 15 mph69% chanceLive forecast
Freeze Watch
Freeze Watch issued April 17 at 7:58PM CDT until April 19 at 10:00AM CDT by NWS Amarillo TX
Freeze Watch
Freeze Watch issued April 17 at 7:58PM CDT until April 19 at 10:00AM CDT by NWS Amarillo TX
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
11 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
4h 17m 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.
Frequently Asked Questions
The drive from Montopolis, TX to Caddo Mills, TX covers 240.7 miles and takes about 4h 17m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Purple Heart Trail, I 35E, East R L Thornton Freeway. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 120.3 miles from Montopolis, TX. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $36.37 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
An early start around 7-8 AM gets you there with plenty of daylight left. A late afternoon start means arriving after dark. Morning is better.
Plan about 1 meaningful break for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
This is a demanding drive. With 19 significant decision points across 240.7 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.
The main spots that need attention: at 11.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 11.4 miles: Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 142.8 miles (I 35E): Highway fork - watch signs carefully. Lane positioning matters here.
Between Montopolis, TX and Caddo Mills, TX, road signs point toward Fort Worth, Texarkana and Convention Center.
How this page is built
Compiled by the Trip.ovh 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.
