How far is Montopolis, TX from San Antonio, TX?

The driving distance from Montopolis, TX to San Antonio, TX is about 93.3 miles (150.1 km), with a travel time of about 01h 29m by car.

  • The straight-line flight distance is about 74.3 miles (119.6 km).
  • For a round trip, plan for roughly 02h 58m 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
93.3 mi
01h 29m
Flight
74.3 mi
119.57 km direct

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

Learn Distance

Choose another destination from Montopolis.

Flight Distance

Direct air line
74.3 mi
Kilometers
119.57 km
Flight Time
00h 08m

Driving Distance

Road route
93.3 mi
Kilometers
150.15 km
Drive Time
01h 29m

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 29m.

Arrival Snapshot
Arrive in San Antonio
Wed, Apr 22, 4:58 PM CDT
Return by in Montopolis
Wed, Apr 22, 6:27 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Montopolis
2026-04-22T15:29
Arrive San Antonio
Wed, Apr 22, 4:58 PM CDT
Route Timing
01h 29m
One way by road
Best Departure Window
8:00 AM to 10:00 AM CDT
Aim for a morning departure
Arrive between
9:29 AM to 11:29 AM CDT

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

Leave by
3:32 PM CDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Montopolis
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
Redwood
TX

Census designated place

From Montopolis
40.5 mi
00h 44m
To San Antonio
52.8 mi
00h 44m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
81°F
Wednesday

Chance Showers And Thunderstorms

Starts
Wed, Apr 22 6:00 AM CDT
Wind
0 to 5 mph SE
Destination
82°F
Wednesday

Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms

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

Driving Route Map

The map below follows the saved road route between Montopolis and San Antonio.

Turn-by-Turn Driving Directions

Step-by-step road directions between Montopolis and San Antonio.

  1. 1

    Start on 183 Toll South: Lockhart

    67 m · 5 sec

  2. 2

    Merge slight left onto Bergstrom Expressway

    1.3 km · 47 sec · Bergstrom Expressway

  3. 3

    Continue on Bastrop Highway

    1084 ft · 14 sec · Bastrop Highway

  4. 4

    Take the exit slight left toward 183 Toll: Ben White Boulevard

    1 mi · 2 min

  5. 5

    Merge slight right

    3.1 mi · 3 min

  6. 6

    Take the exit slight right toward I 35 South, I 35 North, US 290 East: San Antonio, Waco

    2116 ft · 52 sec

  7. 7

    Keep slight left to continue on I 35 South: San Antonio

    1.5 km · 2 min

  8. 8

    Merge slight left onto Purple Heart Trail

    42.6 mi · 46 min · Purple Heart Trail

  9. 9

    Continue on Interstate Highway 35

    1.7 mi · 2 min · Interstate Highway 35

  10. 10

    Continue on Purple Heart Trail

    11.9 mi · 13 min · Purple Heart Trail

  11. 11

    Continue on North Pan Am Expressway

    10 mi · 12 min · North Pan Am Expressway

  12. 12

    Keep slight left to continue on North Pan Am Expressway

    6.4 mi · 8 min · North Pan Am Expressway

  13. 13

    Keep slight left to continue on North Pan Am Expressway

    2907 ft · 41 sec · North Pan Am Expressway

  14. 14

    Take the exit slight right toward Lexington Avenue, Main Avenue, San Pedro Avenue

    684 ft · 17 sec

  15. 15

    Turn straight onto East Elmira Street

    526 ft · 17 sec · East Elmira Street

  16. 16

    Turn left onto North Main Avenue

    830 ft · 19 sec · North Main Avenue

  17. 17

    Enter the roundabout and take exit 2 toward Navarro Street

    49 m · 3 sec · Navarro Street

  18. 18

    Exit the roundabout onto Navarro Street

    34 m · 2 sec · Navarro Street

  19. 19

    Keep slight right to continue on North Main Avenue

    2181 ft · 52 sec · North Main Avenue

  20. 20

    Turn right onto West Travis Street

    68 m · 11 sec · West Travis Street

  21. 21

    Turn left onto North Flores Street

    807 ft · 20 sec · North Flores Street

  22. 22

    Continue on Military Plaza

    119 m · 16 sec · Military Plaza

  23. 23

    Turn left onto Dolorosa Street

    100 m · 8 sec · Dolorosa Street

  24. 24

    Arrive at your destination

    0 m · 1 sec · Dolorosa Street

Car Route Details

A richer read on the saved driving route between Montopolis and San Antonio.

OSRM road route
Drive Character

Interchange-aware route

The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.

Directions
24 steps
7 turns on the saved route
Ramps & Exits
8
3 merges, 5 ramps or exits
Navigation Density
25.7 / 100 mi
Decision points by distance
Main Roads
Purple Heart Trail
54.6 mi · 58%
North Pan Am Expressway
17 mi · 18%
183 Toll
4.06 mi · 4%
Interstate Highway 35
1.73 mi · 2%
I 35 South
1.36 mi · 1%
Bergstrom Expressway
0.79 mi · 1%
Longest Stretch

Purple Heart Trail

Merge slight left onto Purple Heart Trail

42.6 mi · 00h 46m

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
01h 29m
Day trip friendly
Same-Day Return
02h 58m
Round-trip wheel time
Road vs Air
+19 mi
74.3 mi direct line
Halfway Stop
Redwood
00h 44m from Montopolis
Leave By
3:32 PM CDT
Morning start is best
Weather Watch

Chance Showers And Thunderstorms leaving Montopolis and Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms near San Antonio.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Montopolis to San Antonio?

The road trip is about 93.3 miles (150.1 km) and usually takes 01h 29m 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?

Redwood is a useful midpoint, sitting about 40.5 miles from Montopolis and 52.8 miles from San Antonio.

How much longer is the road route than the straight-line distance?

The direct path is about 74.3 miles (119.6 km), while the road route adds roughly 19 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 3:32 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $12.43 one way or $24.87 round trip. Estimated CO2 is about 29.2 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 Slight Chance Showers And Thunderstorms near San Antonio.

Stop Ideas Near Redwood

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
These suggestions come from reviewed places and nearby services around Redwood and the surrounding midpoint area.
New Braunfels Parks and Recreation
Scenic stop 8.2 mi away

New Braunfels Parks and Recreation

New Braunfels , TX
110 Golf Course Rd, New Braunfels, TX 78130
Rating 4.1/5 29 reviews City government office,Park,Skateboard park
New Braunfels City Hall
Meeting point 8.9 mi away

New Braunfels City Hall

New Braunfels , TX
550 Landa St, New Braunfels, TX 78130
Rating 3.7/5 3 reviews City government office
Comal County Courthouse(Gerichtsgebäude)
Nearby stop 8.1 mi away

Comal County Courthouse(Gerichtsgebäude)

New Braunfels , TX
100 N Seguin Ave, New Braunfels, TX 78130
Rating 2.6/5 11 reviews Courthouse

Transit and Meeting Points

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

RAIL

San Marcos Station

8 mi away
338 South Guadalupe St.
RAIL

Austin

53 mi away
250 North Lamar Blvd.
RAIL

San Antonio Station

70 mi away
350 Hoefgen Street
RAIL

Taylor

97 mi away
118 East First St.

Flight Path Map

This map shows the direct air route between Montopolis and San Antonio. Straight-line distance: 74.3 mi (119.57 km).

Photo coming soon

#1 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
San Antonio

#2 San Antonio

The seventh most populous city in the United States and the center of the San Antonio metropolitan area.

Population1,567,118
Coordinates29.4241200, -98.4936300
Altitude198
CountryUnited States
Start: 183 Toll (-97.690637, 30.243248)
End: Dolorosa Street (-98.493645, 29.424163)

Estimated Travel Time

Distance: 150 km by road

SpeedTime
30 mph (48.3 km/h)03h 06m
40 mph (64.37 km/h)02h 19m
50 mph (80.47 km/h)01h 51m
60 mph (96.56 km/h)01h 33m
70 mph (112.65 km/h)01h 19m
80 mph (129 km/h)01h 09m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
3.29 gal
12.46 L · about $12.43
Round trip
$24.87
6.58 gal · 24.92 L
Estimated CO2
29.2 kg one way
Round trip: 58.5 kg / 129 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.78 $12.43 $24.87
Mid-grade $4.25 $13.99 $27.98
Premium $4.59 $15.10 $30.21
Diesel $3.99 $13.14 $26.27

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 22, 2026

There is no time difference between Montopolis and San Antonio. The current time is 15:29:38.

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.