Fannett, TX to Montopolis, TX is 230.1 miles and takes about 4h 16m via I 10 and TX 71, with a fuel budget near $35 and enough daylight to finish in a day. This drive stays within Texas, traversing the Great Plains region for both its start and end points. It's a largely highway-focused journey, making it a straightforward option if you're looking for efficiency. Given the relatively short duration and high percentage of highway travel, this route is best suited for a single-day trip.
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
115 miles from Fannett, TX
A natural place for your longest stop of the day
, about 2h 10m into the drive
.
Main Roads
Road
Distance
Duration
I 10
143.6 mi
2h 41m
TX 71
77.7 mi
1h 22m
East State Highway 71
2.2 mi
2m
Bastrop Freeway
1.9 mi
2m
Farm to Market Road 365
1.3 mi
2m
Airport Boulevard
0.7 mi
1m
Bergstrom Expressway
0.7 mi
<1m
Bastrop Highway
0.4 mi
<1m
Longest stretch:
I 10
— 143.6 mi, about 2h 41m
Traffic on I-10
Hour-of-day weekday pattern from 16 FHWA count stations on your route.
Peak
7 AM
~4,887 veh/hr typical
· worst 5,738
Quietest
2 AM
~583 veh/hr
Peak-to-quiet ratio
8.4×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 51 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 Fannett, TX and Montopolis, TX.
1
Start on TX 124
35 ft·3 sec·State Highway 124
2
Turn right onto FM 365
1.3 mi·2 min·Farm to Market Road 365
3
Take the ramp
0.3 mi·39 sec
4
Merge onto I 10
144 mi·2 hr 41 min·I 10
Use the straight / slight right lanes.
5
Take the exit onto TX 71
0.5 mi·33 sec·TX 71
Toward TX 71 West: La Grange, Austin
6
Keep slight left at fork onto TX 71
77 mi·1 hr 22 min·TX 71
Use the straight / slight right lanes.
7
Continue on 71 Toll
1.9 mi·2 min·Bastrop Freeway
Use the straight / slight right lanes.
8
Continue on TX 71
2.2 mi·2 min·East State Highway 71
Use the straight / slight right lanes.
9
Take the exit
0.5 mi·1 min
Toward US 183 North, 183 Toll North: LampasasUse the straight / slight right lanes.
10
Merge onto US 183
0.4 mi·26 sec·Bastrop Highway
11
Continue on 183 Toll
0.7 mi·40 sec·Bergstrom Expressway
Use the straight / slight right lanes.
12
Take the exit
0.5 mi·54 sec
Toward Loop 111: Cesar Chavez Street, 5th Street, 6th Street, 7th Street, Airport BoulevardUse the right lane.
13
Keep slight right at fork onto Loop 111
0.2 mi·33 sec·Airport Boulevard
14
Continue on Loop 111
0.5 mi·42 sec·Airport Boulevard
15
Continue on US 183
0.1 mi·8 sec·Ed Bluestein Boulevard
16
Take the ramp
486 ft·11 sec
Toward 183 Toll South: Lockhart
17
Arrive at destination
Toward 183 Toll South: Lockhart
Trip Plan
Consider an early morning departure from Fannett to maximize your daylight hours and get ahead of any potential traffic. With a duration of just over 4 hours, this route is easily manageable in a single day, offering flexibility for when you start and how often you pause. Keep an eye on your fuel gauge, especially during the 143.6-mile stretch on I 10, as services might be less frequent than you'd expect on a less direct route. Planning one stop for a break or to refuel should be sufficient for this journey.
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 115 miles from Fannett, TX, or about 2h 10m into the drive.
The longest continuous stretch on this route runs about 143.6 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 51 miles or 58m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 115 miles or 2h 10m 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.
Before You Leave
+
Open the route before leaving Fannett, 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 Fannett, TX
This is one driving day of about 230.1 miles and 4h 16m.
Your first comfortable stop window is around 51 miles from Fannett, 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 I 10 for about 143.6 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 11
5 decision points cluster between mile 1.7 and 228.6 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
1.7 mi into trip|~2m in|I 10
Merge onto I 10
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
5
145.3 mi into trip|~2h 44m in|TX 71
Take the exit onto TX 71 toward TX 71 West: La Grange, Austin
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Toward TX 71 West: La Grange, Austin
6
145.8 mi into trip|~2h 44m in|TX 71
Keep slight left at fork onto TX 71
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
7
227 mi into trip|~4h 11m in
Take the exit toward US 183 North, 183 Toll North: Lampasas
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.
Toward US 183 North, 183 Toll North: Lampasas
7
228.6 mi into trip|~4h 13m in
Take the exit toward Loop 111: Cesar Chavez Street, 5th Street, 6th Street, 7th Street, Airport Boulevard
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the right lane.
Toward Loop 111: Cesar Chavez Street, 5th Stree...
Fuel & Cost
Regular Gas
$31.52 one way
$63.03 round trip
$3.48/gal25.4 MPG avg81 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$3.89
$35.20
$70.41
premium
$4.23
$38.27
$76.55
diesel
$4.80
$43.45
$86.89
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$32
Meals
$25–$50
Total
$57–$82
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 80.5 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $24 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
69
0
$24.16
$11.04
Efficient EV
57.5
0
$20.13
$9.20
EV Truck/SUV
92
1
$32.21
$14.73
Gas CO2
81 kg
EV CO2
27 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 Jul 18, 2026
Origin
Fannett, TX
Late night
in Fannett on Sunday
Local time
5:40 AM
CDT
Current temp
92°F
Partly Sunny
SW 5 mph4% chanceLive forecast
Flood Warning
Flood Warning issued July 18 at 12:27PM CDT until July 20 at 3:00AM CDT by NWS Austin/San Antonio TX
Flood Warning
Flood Warning issued July 18 at 9:55AM CDT until July 19 at 11:00AM CDT by NWS Austin/San Antonio TX
Destination
Montopolis, TX
Late night
in Montopolis on Sunday
Local time
5:40 AM
CDT
Current temp
94°F
Mostly Sunny
S 10 mph1% chanceLive forecast
Flood Warning
Flood Warning issued July 18 at 12:27PM CDT until July 20 at 3:00AM CDT by NWS Austin/San Antonio TX
Flood Warning
Flood Warning issued July 18 at 9:55AM CDT until July 19 at 11:00AM CDT by NWS Austin/San Antonio 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
2 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 16m 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 is a 98% highway-focused drive, so expect a good deal of time on fast-paced roads. The longest uninterrupted stretch you'll encounter is 143.6 miles on I 10, meaning you can cover significant ground without frequent turns. As you transition to TX 71, the character of the drive might shift slightly, but the overall feel remains that of a dedicated highway route. Prepare for a consistent driving experience with minimal changes in road type.
98% highway — fuel and pacing are the main things to plan.
17 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 143.6 mi on I 10.
How Hard Is This Drive?
8/10
This is a straightforward highway drive that stays mostly on I 10 and TX 71. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 1.7 miles in near I 10.
Driving Effort8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 11 significant decision points across 230.1 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 1.7 miles (I 10): Merge point - match speed before joining. Lane positioning matters here; at 145.3 miles (TX 71): Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 145.8 miles (TX 71): Highway fork - watch signs carefully. Lane positioning matters here.
Elevation Profile
Mostly flat terrain
567 ft13 ft
Total Climb
615 ft
Total Descent
172 ft
Highest Point
567 ft
~213.6 mi in
Elevation Range
554 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Fannett, TX to Montopolis, TX, road signs begin pointing toward Austin along the way.
Austin
145.3 mi in|~2h 44m|via TX 71
Detours Along the Way
Tagged by where each one fits in your drive — first break, midpoint, final stretch.
St. Peter Lutheran Church and Prairie Valley Cemetery
Memorial
Later in the drive, right off the route
Final third
0.7 mi from route
~2 min detour
Lynch's Ferry
Memorial
Early in the drive, right off the route
Early stretch
0.9 mi from route
~2 min detour
James Taylor White
Memorial
Near the start, right off the route
First break
1 mi from route
~2 min detour
The Westin Oaks
Hotel
Early in the drive, short detour
Early stretch
2.8 mi from route
~7 min detour
Budget Lodge Channelview
Motel
Early in the drive, short detour
Early stretch
3 mi from route
~8 min detour
Points of interest from OpenStreetMap contributors. Listings may not reflect current hours or availability.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 4h 16m. Total distance: 230.1 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 16m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (98%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 143.6 miles on I 10. The full list of main roads is in the Roads section above.
Yes — we found about 24 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 Montopolis, 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 24 rest areas along the route for bathroom stops.
The main spots that need attention: at 1.7 miles (I 10): Merge point - match speed before joining. Lane positioning matters here; at 145.3 miles (TX 71): Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 145.8 miles (TX 71): Highway fork - watch signs carefully. Lane positioning matters here.
Possible but tiring. At 4.3 hours each way, an in-and-out day trip would put you behind the wheel for 8.5 hours — manageable with a long break at Montopolis, TX, but most travelers stay overnight.
