How far is New Boston, TX from Montopolis, TX?
The driving distance from New Boston, TX to Montopolis, TX is about 357.7 miles (575.6 km), with a travel time of about 05h 32m by car.
- The straight-line flight distance is about 293.8 miles (472.8 km).
- For a round trip, plan for roughly 11h 05m 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 05h 32m.
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 and county seat of Montgomery County, Iowa, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between New Boston and Montopolis.
Turn-by-Turn Driving Directions
Step-by-step road directions between New Boston and Montopolis.
-
1
Start on Northeast Front Street
149 m · 18 sec · Northeast Front Street
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2
Turn right onto West Street
651 ft · 19 sec · West Street
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3
Turn slight left onto US Highway 82 West
2.4 mi · 4 min · US Highway 82 West
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4
Take the exit slight right toward I 30 West: Dallas
1636 ft · 40 sec
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5
Merge slight left
152.8 mi · 2 hr 38 min
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6
Take the exit slight right toward I 35E: Denton, Waco
3065 ft · 1 min
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7
Keep slight left to continue on I 35E South, I 35E North: Waco, Denton
607 ft · 15 sec
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8
Keep slight left to continue on I 35E North, I 35E South: Denton, Waco
67 m · 5 sec
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9
Keep slight left to continue on I 35E South: Waco
1915 ft · 30 sec
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10
Continue on South R L Thornton Freeway
2866 ft · 44 sec · South R L Thornton Freeway
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11
Continue on South R L Thornton Freeway
89.3 mi · 1 hr 32 min · South R L Thornton Freeway
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12
Continue on North Jack Kultgen Expressway
6.6 mi · 8 min · North Jack Kultgen Expressway
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13
Continue on Purple Heart Trail
37.9 mi · 39 min · Purple Heart Trail
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14
Keep slight left
52.6 mi · 55 min
-
15
Take the exit slight right toward US 183: Lockhart, Lampasas
1390 ft · 34 sec
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16
Keep slight left to continue on US 183 South: Lockhart
1.4 km · 2 min
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17
Merge slight left
2.2 mi · 3 min
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18
Continue on Bergstrom Expressway
4.8 mi · 5 min · Bergstrom Expressway
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19
Take the exit slight right toward Montopolis Drive, Patton Avenue
1442 ft · 35 sec
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20
Turn straight onto Ed Bluestein Boulevard
1951 ft · 30 sec · Ed Bluestein Boulevard
-
21
Take the ramp straight toward 183 Toll South: Lockhart
148 m · 12 sec
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22
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between New Boston and Montopolis.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 30 West
Merge slight left
153 mi · 02h 38m
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 New Boston and Mostly Sunny near Montopolis.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from New Boston to Montopolis?
The road trip is about 357.7 miles (575.6 km) and usually takes 05h 32m 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?
Red Oak is a useful midpoint, sitting about 176.5 miles from New Boston and 181.1 miles from Montopolis.
How much longer is the road route than the straight-line distance?
The direct path is about 293.8 miles (472.8 km), while the road route adds roughly 63.9 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 5:54 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $47.69 one way or $95.38 round trip. Estimated CO2 is about 112.2 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around New Boston and Mostly Sunny near Montopolis.
Stop Ideas Near Red Oak
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 Red Oak.
Union Station
Dallas, TX
Mesquite, TX
Fort Worth Central Station
Flight Path Map
This map shows the direct air route between New Boston and Montopolis. Straight-line distance: 293.79 mi (472.81 km).
#1 New Boston
City in Texas, United States
| Population | 4,568 |
| Coordinates | 33.4598400, -94.4154800 |
| Altitude | 109 |
| 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: 576 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 11h 55m |
| 40 mph (64.37 km/h) | 08h 56m |
| 50 mph (80.47 km/h) | 07h 09m |
| 60 mph (96.56 km/h) | 05h 57m |
| 70 mph (112.65 km/h) | 05h 06m |
| 80 mph (129 km/h) | 04h 27m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $47.69 | $95.38 |
| Mid-grade | $4.25 | $53.66 | $107.32 |
| Premium | $4.59 | $57.94 | $115.88 |
| Diesel | $3.99 | $50.39 | $100.78 |
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 31, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.