How far is Port Lavaca, TX from Montopolis, TX?

The driving distance from Port Lavaca, TX to Montopolis, TX is about 147 miles (236.5 km), with a travel time of about 02h 37m by car.

  • The straight-line flight distance is about 129.4 miles (208.3 km).
  • For a round trip, plan for roughly 05h 14m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
146.98 mi
02h 37m
Flight
129.46 mi
208.34 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Port Lavaca.

Flight Distance

Direct air line
129.46 mi
Kilometers
208.34 km
Flight Time
00h 15m

Driving Distance

Road route
146.98 mi
Kilometers
236.54 km
Drive Time
02h 37m

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 37m.

Arrival Snapshot
Arrive in Montopolis
Wed, Apr 22, 10:25 PM CDT
Return by in Port Lavaca
Thu, Apr 23, 1:03 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Port Lavaca
2026-04-22T19:48
Arrive Montopolis
Wed, Apr 22, 10:25 PM CDT
Route Timing
02h 37m
One way by road
Best Departure Window
8:00 AM to 10:00 AM CDT
Aim for a morning departure
Arrive between
10:37 AM to 12:37 PM CDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
1:16 PM CDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Port Lavaca
9:30 PM CDT
Morning start is best

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.

Mid-route stop
Yoakum
TX

City in Texas

From Port Lavaca
73.4 mi
01h 18m
To Montopolis
73.6 mi
01h 18m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
79°F
Wednesday

Chance Showers And Thunderstorms then Showers And Thunderstorms Likely

Starts
Wed, Apr 22 6:00 AM CDT
Wind
7 to 15 mph SE
Destination
81°F
Wednesday

Chance Showers And Thunderstorms

Starts
Wed, Apr 22 6:00 AM CDT
Wind
0 to 5 mph SE

Driving Route Map

The map below follows the saved road route between Port Lavaca and Montopolis.

Turn-by-Turn Driving Directions

Step-by-step road directions between Port Lavaca and Montopolis.

  1. 1

    Start on East Main Street

    6.1 mi · 8 min · East Main Street

  2. 2

    Turn straight

    20.9 mi · 25 min

  3. 3

    Turn right onto North Navarro Street

    2462 ft · 51 sec · North Navarro Street

  4. 4

    Turn left onto East Rio Grande Street

    1163 ft · 20 sec · East Rio Grande Street

  5. 5

    Turn right onto North Main Street

    3.9 mi · 6 min · North Main Street

  6. 6

    Continue on US Highway 87 North

    22.1 mi · 25 min · US Highway 87 North

  7. 7

    Continue on East Broadway Street

    1.7 mi · 2 min · East Broadway Street

  8. 8

    Turn right onto North Esplanade Street

    1.6 mi · 2 min · North Esplanade Street

  9. 9

    Continue on North US Highway 183

    22.7 mi · 25 min · North US Highway 183

  10. 10

    Continue straight

    6 mi · 6 min

  11. 11

    Continue straight

    19.8 mi · 23 min

  12. 12

    Turn right onto South Magnolia Avenue

    1.2 mi · 2 min · South Magnolia Avenue

  13. 13

    Continue on US 183

    10.1 mi · 12 min · US 183

  14. 14

    Continue on South Colorado Street

    4.9 mi · 9 min · South Colorado Street

  15. 15

    Continue on United States Highway 183

    1282 ft · 17 sec · United States Highway 183

  16. 16

    Keep slight left to continue on TX 130 Toll North: Austin, Waco

    2447 ft · 35 sec

  17. 17

    Merge slight left onto Pickle Parkway

    9.8 mi · 9 min · Pickle Parkway

  18. 18

    Take the exit slight right toward US 183 North: Austin

    1920 ft · 47 sec

  19. 19

    Continue on US Highway 183 South

    11.8 mi · 15 min · US Highway 183 South

  20. 20

    Continue on Bergstrom Expressway

    1.1 km · 41 sec · Bergstrom Expressway

  21. 21

    Take the exit slight right toward Loop 111: Cesar Chavez Street, 5th Street, 6th Street, 7th Street, Airport Boulevard

    2724 ft · 54 sec

  22. 22

    Keep slight right to continue on Airport Boulevard

    1278 ft · 34 sec · Airport Boulevard

  23. 23

    Continue on Airport Boulevard

    2658 ft · 43 sec · Airport Boulevard

  24. 24

    Continue on Ed Bluestein Boulevard

    552 ft · 9 sec · Ed Bluestein Boulevard

  25. 25

    Take the ramp straight toward 183 Toll South: Lockhart

    148 m · 12 sec

  26. 26

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Port Lavaca and Montopolis.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
26 steps
6 turns on the saved route
Ramps & Exits
4
1 merges, 3 ramps or exits
Navigation Density
17.7 / 100 mi
Decision points by distance
Main Roads
North US Highway 183
48.5 mi · 33%
US Highway 87 North
22.1 mi · 15%
US Highway 183 South
11.8 mi · 8%
US 183
10.1 mi · 7%
Pickle Parkway
9.81 mi · 7%
East Main Street
6.13 mi · 4%
Longest Stretch

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.

Trip Read

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.

Drive Time
02h 37m
Day trip friendly
Same-Day Return
05h 14m
Round-trip wheel time
Road vs Air
+17.6 mi
129.4 mi direct line
Halfway Stop
Yoakum
01h 18m from Port Lavaca
Leave By
1:16 PM CDT
Morning start is best
Weather Watch

Chance Showers And Thunderstorms then Showers And Thunderstorms Likely leaving Port Lavaca 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 Port Lavaca to Montopolis?

The road trip is about 147 miles (236.5 km) and usually takes 02h 37m 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 73.4 miles from Port Lavaca and 73.6 miles from Montopolis.

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 17.6 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 1:16 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $19.61 one way or $39.23 round trip. Estimated CO2 is about 46.1 kg one way.

What should you check before leaving?

Before you leave, expect Chance Showers And Thunderstorms then Showers And Thunderstorms Likely around Port Lavaca 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.

Mid-route Guidance
Local place coverage is thin around Yoakum, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Yoakum.

RAIL

San Marcos Station

100 mi away
338 South Guadalupe St.

Flight Path Map

This map shows the direct air route between Port Lavaca and Montopolis. Straight-line distance: 129.46 mi (208.34 km).

Port Lavaca

#1 Port Lavaca

City in Texas, United States

Population11,671
Coordinates28.6150000, -96.6260900
Altitude4
CountryUnited States
Photo coming soon

#2 Montopolis

This Travis County community, situated at an elevation of 469 feet, is known for its Colorado River industrial areas.

Population912,791
Coordinates30.2432700, -97.6905600
Altitude143
CountryUnited States
Start: East Main Street (-96.626036, 28.614939)
End: 183 Toll (-97.690637, 30.243248)

Estimated Travel Time

Distance: 237 km by road

SpeedTime
30 mph (48.3 km/h)04h 53m
40 mph (64.37 km/h)03h 40m
50 mph (80.47 km/h)02h 56m
60 mph (96.56 km/h)02h 26m
70 mph (112.65 km/h)02h 05m
80 mph (129 km/h)01h 50m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
5.19 gal
19.63 L · about $19.61
Round trip
$39.23
10.38 gal · 39.26 L
Estimated CO2
46.1 kg one way
Round trip: 92.2 kg / 203 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.78 $19.61 $39.23
Mid-grade $4.25 $22.07 $44.14
Premium $4.59 $23.83 $47.65
Diesel $3.99 $20.72 $41.45

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

There is no time difference between Port Lavaca and Montopolis. The current time is 19:48:23.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.