How far is Montopolis, TX from Sonora, TX?
The driving distance from Montopolis, TX to Sonora, TX is about 199.9 miles (321.7 km), with a travel time of about 03h 40m by car.
- The straight-line flight distance is about 177.4 miles (285.5 km).
- For a round trip, plan for roughly 07h 21m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 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 03h 40m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
City in Kerr County, Texas, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Montopolis and Sonora.
Turn-by-Turn Driving Directions
Step-by-step road directions between Montopolis and Sonora.
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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
1084 ft · 14 sec · Bastrop Highway
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4
Take the exit slight left toward 183 Toll: Ben White Boulevard
1 mi · 2 min
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5
Merge slight right
6.5 mi · 7 min
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6
Keep slight left
6.1 mi · 7 min
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7
Continue on West US Highway 290 Frontage Rd
136 m · 6 sec · West US Highway 290 Frontage Rd
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8
Continue on West US 290 Frontage Rd
1525 ft · 24 sec · West US 290 Frontage Rd
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9
Turn straight onto West US 290 Bypass Lanes
2551 ft · 33 sec · West US 290 Bypass Lanes
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10
Continue on West US Highway 290
115 m · 5 sec · West US Highway 290
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11
Continue on West US Highway 290
30.4 mi · 37 min · West US Highway 290
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12
Merge slight left onto South US Highway 281
5.4 mi · 6 min · South US Highway 281
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13
Turn left onto East Main Street
1.1 mi · 2 min · East Main Street
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14
Continue on West US Highway 290
27.2 mi · 31 min · West US Highway 290
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15
Continue on East Main Street
3.5 mi · 7 min · East Main Street
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16
Continue on West US Highway 290
39 mi · 43 min · West US Highway 290
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17
Take the exit straight toward I 10 West: Fort Stockton
2748 ft · 1 min
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18
Merge slight left
72.8 mi · 1 hr 8 min
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19
Take the exit slight right toward Loop 467, RM 864: Fort McKavett
1222 ft · 35 sec
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20
Turn left onto Loop 467
905 ft · 14 sec · Loop 467
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21
Continue on Loop 467
3.6 mi · 4 min · Loop 467
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22
Continue on South Crockett Avenue
2043 ft · 1 min · South Crockett Avenue
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23
Turn right onto Southeast 3rd Street
33 m · 5 sec · Southeast 3rd Street
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24
Arrive at your destination
0 m · 1 sec · Southeast 3rd Street
Car Route Details
A richer read on the saved driving route between Montopolis and Sonora.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 10 West
Merge slight left
72.8 mi · 01h 08m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Mostly Sunny leaving Montopolis and Mostly Sunny near Sonora.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Montopolis to Sonora?
The road trip is about 199.9 miles (321.7 km) and usually takes 03h 40m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Ingram is a useful midpoint, sitting about 99.9 miles from Montopolis and 100 miles from Sonora.
How much longer is the road route than the straight-line distance?
The direct path is about 177.4 miles (285.5 km), while the road route adds roughly 22.5 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 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 9:38 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $26.64 one way or $53.28 round trip. Estimated CO2 is about 62.7 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Montopolis and Mostly Sunny near Sonora.
Stop Ideas Near Ingram
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Ingram.
San Antonio Station
Flight Path Map
This map shows the direct air route between Montopolis and Sonora. Straight-line distance: 177.37 mi (285.45 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 Sonora
City in Texas
| Population | 2,764 |
| Coordinates | 30.5668500, -100.6434300 |
| Altitude | 649 |
| Country | United States |
End: Sonora (-100.64343, 30.56685)
Estimated Travel Time
Distance: 322 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 39m |
| 40 mph (64.37 km/h) | 04h 59m |
| 50 mph (80.47 km/h) | 03h 59m |
| 60 mph (96.56 km/h) | 03h 19m |
| 70 mph (112.65 km/h) | 02h 51m |
| 80 mph (129 km/h) | 02h 29m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $26.64 | $53.28 |
| Mid-grade | $4.25 | $29.98 | $59.95 |
| Premium | $4.59 | $32.37 | $64.73 |
| Diesel | $3.99 | $28.15 | $56.30 |
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 · May 14, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.