How far is Seadrift, TX from Montopolis, TX?
The driving distance from Seadrift, TX to Montopolis, TX is about 156.7 miles (252.2 km), with a travel time of about 02h 45m by car.
- The straight-line flight distance is about 139.3 miles (224.2 km).
- For a round trip, plan for roughly 05h 30m 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 02h 45m.
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.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Seadrift and Montopolis.
Turn-by-Turn Driving Directions
Step-by-step road directions between Seadrift and Montopolis.
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1
Start on South 4th Street
22 m · 8 sec · South 4th Street
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2
Turn left onto West Broadway Avenue
1 km · 1 min · West Broadway Avenue
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3
Continue on State Highway 185 North
8.5 mi · 15 min · State Highway 185 North
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4
At the end of the road, turn right onto State Highway 35 South
93 m · 10 sec · State Highway 35 South
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5
Turn left onto State Highway 185 North
22.4 mi · 34 min · State Highway 185 North
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6
Turn left onto Port Lavaca Drive
1042 ft · 18 sec · Port Lavaca Drive
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7
Continue on East Goodwin Avenue
1798 ft · 35 sec · East Goodwin Avenue
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8
Turn right onto North Navarro Street
2462 ft · 51 sec · North Navarro Street
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9
Turn left onto East Rio Grande Street
1163 ft · 20 sec · East Rio Grande Street
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10
Turn right onto North Main Street
3.9 mi · 6 min · North Main Street
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11
Continue on US Highway 87 North
22.1 mi · 25 min · US Highway 87 North
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12
Continue on East Broadway Street
1.7 mi · 2 min · East Broadway Street
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13
Turn right onto North Esplanade Street
1.6 mi · 2 min · North Esplanade Street
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14
Continue on North US Highway 183
22.7 mi · 25 min · North US Highway 183
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15
Continue straight
6 mi · 6 min
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16
Continue straight
19.8 mi · 23 min
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17
Turn right onto South Magnolia Avenue
1.2 mi · 2 min · South Magnolia Avenue
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18
Continue on US 183
10.1 mi · 12 min · US 183
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19
Continue on South Colorado Street
4.9 mi · 9 min · South Colorado Street
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20
Continue on United States Highway 183
1282 ft · 17 sec · United States Highway 183
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21
Keep slight left to continue on TX 130 Toll North: Austin, Waco
2447 ft · 35 sec
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22
Merge slight left onto Pickle Parkway
9.8 mi · 9 min · Pickle Parkway
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23
Take the exit slight right toward US 183 North: Austin
1920 ft · 47 sec
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24
Continue on US Highway 183 South
11.8 mi · 15 min · US Highway 183 South
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25
Continue on Bergstrom Expressway
1.1 km · 41 sec · Bergstrom Expressway
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26
Take the exit slight right toward Loop 111: Cesar Chavez Street, 5th Street, 6th Street, 7th Street, Airport Boulevard
2724 ft · 54 sec
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27
Keep slight right to continue on Airport Boulevard
1278 ft · 34 sec · Airport Boulevard
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28
Continue on Airport Boulevard
2658 ft · 43 sec · Airport Boulevard
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29
Continue on Ed Bluestein Boulevard
552 ft · 9 sec · Ed Bluestein Boulevard
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30
Take the ramp straight toward 183 Toll South: Lockhart
148 m · 12 sec
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31
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Seadrift and Montopolis.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
North US Highway 183
Continue on North US Highway 183
22.7 mi · 00h 25m
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.
Chance Showers And Thunderstorms leaving Seadrift 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 Seadrift to Montopolis?
The road trip is about 156.7 miles (252.2 km) and usually takes 02h 45m 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?
Yoakum is a useful midpoint, sitting about 76 miles from Seadrift and 80.7 miles from Montopolis.
How much longer is the road route than the straight-line distance?
The direct path is about 139.3 miles (224.2 km), while the road route adds roughly 17.4 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 1:00 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $20.90 one way or $41.80 round trip. Estimated CO2 is about 49.1 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Seadrift and Chance Showers And Thunderstorms near Montopolis.
Stop Ideas Near Yoakum
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 Yoakum.
San Marcos Station
Flight Path Map
This map shows the direct air route between Seadrift and Montopolis. Straight-line distance: 139.34 mi (224.24 km).
#1 Seadrift
City in Calhoun County, Texas, United States
| Population | 1,500 |
| Coordinates | 28.4152800, -96.7135900 |
| Altitude | 3 |
| 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: 252 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 13m |
| 40 mph (64.37 km/h) | 03h 55m |
| 50 mph (80.47 km/h) | 03h 08m |
| 60 mph (96.56 km/h) | 02h 36m |
| 70 mph (112.65 km/h) | 02h 14m |
| 80 mph (129 km/h) | 01h 57m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $20.90 | $41.80 |
| Mid-grade | $4.25 | $23.51 | $47.03 |
| Premium | $4.59 | $25.39 | $50.78 |
| Diesel | $3.99 | $22.08 | $44.16 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.