How far is Buchanan Dam, TX from Montopolis, TX?
The driving distance from Buchanan Dam, TX to Montopolis, TX is about 70.5 miles (113.5 km), with a travel time of about 01h 14m by car.
- The straight-line flight distance is about 55.9 miles (89.9 km).
- For a round trip, plan for roughly 02h 29m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 01h 14m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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 Williamson County, Texas, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Buchanan Dam and Montopolis.
Turn-by-Turn Driving Directions
Step-by-step road directions between Buchanan Dam and Montopolis.
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1
Start on Island Lodges Drive
43 m · 11 sec · Island Lodges Drive
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2
Turn left
36.2 mi · 47 min
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3
Turn right onto North US Highway 183
1327 ft · 21 sec · North US Highway 183
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4
Take the ramp slight left
1729 ft · 42 sec
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5
Merge slight left onto 183A Toll Road
13.3 mi · 13 min · 183A Toll Road
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6
Continue straight
14.8 mi · 17 min
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7
Continue on Bergstrom Expressway
4.8 mi · 5 min · Bergstrom Expressway
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8
Take the exit slight right toward Montopolis Drive, Patton Avenue
1442 ft · 35 sec
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9
Turn straight onto Ed Bluestein Boulevard
1951 ft · 30 sec · Ed Bluestein Boulevard
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10
Take the ramp straight toward 183 Toll South: Lockhart
148 m · 12 sec
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11
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Buchanan Dam and Montopolis.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Longest stretch
Turn left
36.2 mi · 00h 47m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely leaving Buchanan Dam and Chance Showers And Thunderstorms near Montopolis.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Buchanan Dam to Montopolis?
The road trip is about 70.5 miles (113.5 km) and usually takes 01h 14m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Liberty Hill is a useful midpoint, sitting about 35.2 miles from Buchanan Dam and 35.3 miles from Montopolis.
How much longer is the road route than the straight-line distance?
The direct path is about 55.9 miles (89.9 km), while the road route adds roughly 14.6 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 4:00 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $9.41 one way or $18.82 round trip. Estimated CO2 is about 22.1 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely around Buchanan Dam and Chance Showers And Thunderstorms near Montopolis.
Stop Ideas Near Liberty Hill
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 Liberty Hill.
Austin
Taylor
Killeen, Texas
Fort Hood, Texas
Flight Path Map
This map shows the direct air route between Buchanan Dam and Montopolis. Straight-line distance: 55.87 mi (89.92 km).
#1 Buchanan Dam
Place in Texas
| Population | 1,519 |
| Coordinates | 30.7399000, -98.4311400 |
| Altitude | 318 |
| Country | United States |
#2 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 |
End: 183 Toll (-97.690637, 30.243248)
Estimated Travel Time
Distance: 113 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 20m |
| 40 mph (64.37 km/h) | 01h 45m |
| 50 mph (80.47 km/h) | 01h 24m |
| 60 mph (96.56 km/h) | 01h 10m |
| 70 mph (112.65 km/h) | 01h 00m |
| 80 mph (129 km/h) | 00h 52m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $9.41 | $18.82 |
| Mid-grade | $4.25 | $10.59 | $21.17 |
| Premium | $4.59 | $11.43 | $22.86 |
| Diesel | $3.99 | $9.94 | $19.89 |
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 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.