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

The driving distance from Lockhart, TX to San Antonio, TX is about 72.5 miles (116.6 km), with a travel time of about 01h 06m by car.

  • The straight-line flight distance is about 58.8 miles (94.7 km).
  • For a round trip, plan for roughly 02h 12m 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
72.43 mi
01h 06m
Flight
58.82 mi
94.66 km direct

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

Learn Distance

Choose another destination from Lockhart.

Flight Distance

Direct air line
58.82 mi
Kilometers
94.66 km
Flight Time
00h 07m

Driving Distance

Road route
72.43 mi
Kilometers
116.57 km
Drive Time
01h 06m

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 06m.

Arrival Snapshot
Arrive in San Antonio
Wed, Apr 22, 11:38 PM CDT
Return by in Lockhart
Thu, Apr 23, 12:44 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Lockhart
2026-04-22T22:32
Arrive San Antonio
Wed, Apr 22, 11:38 PM CDT
Route Timing
01h 06m
One way by road
Best Departure Window
8:00 AM to 10:00 AM CDT
Aim for a morning departure
Arrive between
9:06 AM to 11:06 AM CDT

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

Leave by
4:18 PM CDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Lockhart
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
Seguin
TX

City in and the county seat of Guadalupe County, Texas, United States

From Lockhart
33.7 mi
00h 33m
To San Antonio
38.6 mi
00h 33m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
80°F
Wednesday

Chance Showers And Thunderstorms

Starts
Wed, Apr 22 6:00 AM CDT
Wind
5 to 10 mph SSE
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 Lockhart and San Antonio.

Turn-by-Turn Driving Directions

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

  1. 1

    Start on the route

    17 m · 9 sec

  2. 2

    Turn left onto East San Antonio Street

    2.5 mi · 5 min · East San Antonio Street

  3. 3

    Continue on State Highway 142

    1181 ft · 29 sec · State Highway 142

  4. 4

    Turn left onto SH 130 Frontage Road

    2407 ft · 37 sec · SH 130 Frontage Road

  5. 5

    Take the ramp slight left toward TX 130 Toll South

    1570 ft · 38 sec

  6. 6

    Merge slight left onto Pickle Parkway

    23.4 mi · 21 min · Pickle Parkway

  7. 7

    Keep slight right to continue on I 10 West: San Antonio

    3262 ft · 1 min

  8. 8

    Merge slight left

    11.1 mi · 11 min

  9. 9

    Continue straight

    9.4 mi · 9 min

  10. 10

    Keep slight left

    12 mi · 13 min

  11. 11

    Keep slight left to continue on 90th Infantry Division Highway

    1.2 km · 52 sec · 90th Infantry Division Highway

  12. 12

    Continue on Jose Lopez Freeway

    1.6 mi · 2 min · Jose Lopez Freeway

  13. 13

    Take the exit slight right toward Commerce Street, Houston Street

    790 ft · 19 sec

  14. 14

    Turn straight onto Interstate 10 East

    1830 ft · 39 sec · Interstate 10 East

  15. 15

    Turn right onto East Houston Street

    963 ft · 20 sec · East Houston Street

  16. 16

    Turn slight left onto East Commerce Street

    4.3 mi · 7 min · East Commerce Street

  17. 17

    Turn left onto Military Plaza

    119 m · 16 sec · Military Plaza

  18. 18

    Turn left onto Dolorosa Street

    100 m · 8 sec · Dolorosa Street

  19. 19

    Arrive at your destination

    0 m · 1 sec · Dolorosa Street

Car Route Details

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

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
19 steps
7 turns on the saved route
Ramps & Exits
4
2 merges, 2 ramps or exits
Navigation Density
26.2 / 100 mi
Decision points by distance
Main Roads
I 10 West
33.2 mi · 46%
Pickle Parkway
23.4 mi · 32%
East Commerce Street
4.32 mi · 6%
East San Antonio Street
2.47 mi · 3%
Jose Lopez Freeway
1.6 mi · 2%
90th Infantry Division Highway
0.75 mi · 1%
Longest Stretch

Pickle Parkway

Merge slight left onto Pickle Parkway

23.4 mi · 00h 21m

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 06m
Day trip friendly
Same-Day Return
02h 12m
Round-trip wheel time
Road vs Air
+13.7 mi
58.8 mi direct line
Halfway Stop
Seguin
00h 33m from Lockhart
Leave By
4:18 PM CDT
Morning start is best
Weather Watch

Chance Showers And Thunderstorms leaving Lockhart 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 Lockhart to San Antonio?

The road trip is about 72.5 miles (116.6 km) and usually takes 01h 06m 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?

Seguin is a useful midpoint, sitting about 33.7 miles from Lockhart and 38.6 miles from San Antonio.

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

The direct path is about 58.8 miles (94.7 km), while the road route adds roughly 13.7 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 4:18 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $9.67 one way or $19.35 round trip. Estimated CO2 is about 22.8 kg one way.

What should you check before leaving?

Before you leave, expect Chance Showers And Thunderstorms around Lockhart and Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms near San Antonio.

Stop Ideas Near Seguin

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 Seguin and the surrounding midpoint area.
New Braunfels Parks and Recreation
Scenic stop 12.1 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
City of Cibolo Municipal Building
Meeting point 14.8 mi away

City of Cibolo Municipal Building

Cibolo , TX
200 S Main St, Cibolo, TX 78108
Rating 3.5/5 8 reviews Municipal corporation,City administration,City clerk's office,City courthouse
Comal County Courthouse(Gerichtsgebäude)
Nearby stop 11.5 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 Seguin.

RAIL

San Marcos Station

35 mi away
338 South Guadalupe St.
RAIL

San Antonio Station

52 mi away
350 Hoefgen Street
RAIL

Austin

80 mi away
250 North Lamar Blvd.

Flight Path Map

This map shows the direct air route between Lockhart and San Antonio. Straight-line distance: 58.82 mi (94.66 km).

Lockhart

#1 Lockhart

City in Texas, USA

Population14,069
Coordinates29.8849400, -97.6700000
Altitude157
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: East San Antonio Street (-97.670032, 29.88509)
End: Dolorosa Street (-98.493645, 29.424163)

Estimated Travel Time

Distance: 117 km by road

SpeedTime
30 mph (48.3 km/h)02h 24m
40 mph (64.37 km/h)01h 48m
50 mph (80.47 km/h)01h 26m
60 mph (96.56 km/h)01h 12m
70 mph (112.65 km/h)01h 02m
80 mph (129 km/h)00h 54m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
2.56 gal
9.68 L · about $9.67
Round trip
$19.35
5.12 gal · 19.36 L
Estimated CO2
22.8 kg one way
Round trip: 45.5 kg / 100 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.78 $9.67 $19.35
Mid-grade $4.25 $10.89 $21.77
Premium $4.59 $11.75 $23.51
Diesel $3.99 $10.22 $20.44

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 Lockhart and San Antonio. The current time is 22:32:13.

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.