How far is Montopolis, TX from Post, TX?
The driving distance from Montopolis, TX to Post, TX is about 338.8 miles (545.2 km), with a travel time of about 06h 07m by car.
- The straight-line flight distance is about 297.4 miles (478.6 km).
- For a round trip, plan for roughly 12h 15m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 AM CDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 06h 07m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Showers And Thunderstorms Likely
Driving Route Map
The map below follows the saved road route between Montopolis and Post.
Turn-by-Turn Driving Directions
Step-by-step road directions between Montopolis and Post.
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1
Start on 183 Toll South: Lockhart
67 m · 5 sec
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2
Merge slight left onto Bergstrom Expressway
1.3 km · 47 sec · Bergstrom Expressway
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3
Continue on Bastrop Highway
1 mi · 1 min · Bastrop Highway
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4
Take the exit slight left
42 m · 11 sec
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5
Turn sharp left onto US Highway 183 South
1.1 mi · 1 min · US Highway 183 South
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6
Continue on Bergstrom Expressway
6.2 mi · 6 min · Bergstrom Expressway
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7
Continue straight
14.6 mi · 17 min
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8
Continue straight
14.6 mi · 15 min
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9
Continue on North US Highway 183
35.7 mi · 39 min · North US Highway 183
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10
Continue on South Key Avenue
2.3 mi · 5 min · South Key Avenue
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11
Continue on North US Highway 281
965 ft · 15 sec · North US Highway 281
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12
Keep slight left to continue on North US Highway 183
36.9 mi · 40 min · North US Highway 183
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13
At the end of the road, turn left
30.4 mi · 35 min
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14
Turn left onto Early Boulevard
1.7 mi · 2 min · Early Boulevard
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15
Continue on East Commerce Street
22 mi · 25 min · East Commerce Street
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16
Keep slight right to continue on Wallis Avenue
7.2 mi · 8 min · Wallis Avenue
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17
Turn right onto East Walnut Street
1.5 km · 1 min · East Walnut Street
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18
Continue on West Walnut Street
1 mi · 2 min · West Walnut Street
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19
Continue on State Highway 153
69 mi · 1 hr 14 min · State Highway 153
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20
Keep slight right to continue on State Highway 153
6 m · 1 sec · State Highway 153
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21
Turn right onto State Highway 70
10.4 mi · 11 min · State Highway 70
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22
Continue on Lamar Street
1.3 km · 1 min · Lamar Street
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23
Turn left onto Northwest Georgia Avenue
670 ft · 17 sec · Northwest Georgia Avenue
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24
Take the ramp slight left toward I 20 West: Midland
104 m · 8 sec
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25
Merge slight left
6 mi · 6 min
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26
Take the exit slight right toward US 84 West: Snyder, Lubbock
1721 ft · 20 sec
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27
Keep slight left
75.4 mi · 1 hr 17 min
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28
Turn left onto West Main Street
91 m · 16 sec · West Main Street
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29
Arrive at your destination
0 m · 1 sec · West Main Street
Car Route Details
A richer read on the saved driving route between Montopolis and Post.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
US 84 West
Keep slight left
75.4 mi · 01h 17m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Chance Showers And Thunderstorms leaving Montopolis and Showers And Thunderstorms Likely near Post.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Montopolis to Post?
The road trip is about 338.8 miles (545.2 km) and usually takes 06h 07m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Santa Anna is a useful midpoint, sitting about 169.4 miles from Montopolis and 169.3 miles from Post.
How much longer is the road route than the straight-line distance?
The direct path is about 297.4 miles (478.6 km), while the road route adds roughly 41.4 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 6:00 AM to 7:30 AM CDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $45.16 one way or $90.32 round trip. Estimated CO2 is about 106.2 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Montopolis and Showers And Thunderstorms Likely near Post.
Flight Path Map
This map shows the direct air route between Montopolis and Post. Straight-line distance: 297.42 mi (478.65 km).
#1 Montopolis
This Travis County community, situated at an elevation of 469 feet, is known for its Colorado River industrial areas.
| Population | 912,791 |
| Coordinates | 30.2432700, -97.6905600 |
| Altitude | 143 |
| Country | United States |
#2 Post
City in Garza County, Texas, United States
| Population | 5,123 |
| Coordinates | 33.1912200, -101.3790000 |
| Altitude | 794 |
| Country | United States |
End: Post (-101.379, 33.19122)
Estimated Travel Time
Distance: 545 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 11h 17m |
| 40 mph (64.37 km/h) | 08h 28m |
| 50 mph (80.47 km/h) | 06h 46m |
| 60 mph (96.56 km/h) | 05h 38m |
| 70 mph (112.65 km/h) | 04h 50m |
| 80 mph (129 km/h) | 04h 13m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $45.16 | $90.32 |
| Mid-grade | $4.25 | $50.81 | $101.62 |
| Premium | $4.59 | $54.86 | $109.72 |
| Diesel | $3.99 | $47.72 | $95.43 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Texas · Apr 12, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.