How far is Montopolis, TX from Port Lavaca, TX?
The driving distance from Montopolis, TX to Port Lavaca, TX is about 145.2 miles (233.7 km), with a travel time of about 02h 51m by car.
- The straight-line flight distance is about 129.4 miles (208.3 km).
- For a round trip, plan for roughly 05h 43m 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 51m.
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 Texas
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Driving Route Map
The map below follows the saved road route between Montopolis and Port Lavaca.
Turn-by-Turn Driving Directions
Step-by-step road directions between Montopolis and Port Lavaca.
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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
11.7 mi · 15 min · Bastrop Highway
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4
Take the ramp straight toward TX 130 Toll South: Lockhart, San Antonio
1565 ft · 38 sec
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5
Merge slight left onto Pickle Parkway
9.8 mi · 9 min · Pickle Parkway
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6
Take the exit slight right toward US 183 South: Lockhart
1219 ft · 30 sec
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7
Continue on United States Highway 183
2699 ft · 35 sec · United States Highway 183
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8
Continue on North Colorado Street
4.9 mi · 9 min · North Colorado Street
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9
Continue on US 183
10.1 mi · 12 min · US 183
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10
Continue on North Magnolia Avenue
1.2 mi · 2 min · North Magnolia Avenue
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11
Turn left onto East Pierce Street
5 mi · 7 min · East Pierce Street
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12
Continue on North United States Highway 183
43.5 mi · 47 min · North United States Highway 183
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13
Continue on North Esplanade Street
1.6 mi · 2 min · North Esplanade Street
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14
Turn left onto East Broadway Street
23.8 mi · 27 min · East Broadway Street
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15
Continue on North Main Street
3.9 mi · 6 min · North Main Street
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16
Turn left onto East Rio Grande Street
1331 ft · 26 sec · East Rio Grande Street
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17
Turn right onto North Navarro Street
2462 ft · 51 sec · North Navarro Street
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18
Turn left onto East Goodwin Avenue
1798 ft · 31 sec · East Goodwin Avenue
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19
Continue on Port Lavaca Drive
21.3 mi · 25 min · Port Lavaca Drive
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20
Keep slight left
5.4 mi · 7 min
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21
Arrive at your destination
0 m · 1 sec · East Main Street
Car Route Details
A richer read on the saved driving route between Montopolis and Port Lavaca.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
North United States Highway 183
Continue on North United States Highway 183
43.5 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.
Chance Showers And Thunderstorms leaving Montopolis and Chance Showers And Thunderstorms then Showers And Thunderstorms Likely near Port Lavaca.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Montopolis to Port Lavaca?
The road trip is about 145.2 miles (233.7 km) and usually takes 02h 51m 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 72.7 miles from Montopolis and 72.5 miles from Port Lavaca.
How much longer is the road route than the straight-line distance?
The direct path is about 129.4 miles (208.3 km), while the road route adds roughly 15.8 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 12:46 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $19.35 one way or $38.70 round trip. Estimated CO2 is about 45.5 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Montopolis and Chance Showers And Thunderstorms then Showers And Thunderstorms Likely near Port Lavaca.
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 Montopolis and Port Lavaca. Straight-line distance: 129.46 mi (208.34 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 Port Lavaca
City in Texas, United States
| Population | 11,671 |
| Coordinates | 28.6150000, -96.6260900 |
| Altitude | 4 |
| Country | United States |
End: Port Lavaca (-96.62609, 28.615)
Estimated Travel Time
Distance: 234 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 50m |
| 40 mph (64.37 km/h) | 03h 37m |
| 50 mph (80.47 km/h) | 02h 54m |
| 60 mph (96.56 km/h) | 02h 25m |
| 70 mph (112.65 km/h) | 02h 04m |
| 80 mph (129 km/h) | 01h 48m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $19.35 | $38.70 |
| Mid-grade | $4.25 | $21.77 | $43.54 |
| Premium | $4.59 | $23.51 | $47.01 |
| Diesel | $3.99 | $20.44 | $40.89 |
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 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.