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

The driving distance from Llano, TX to San Antonio, TX is about 108.3 miles (174.3 km), with a travel time of about 01h 54m by car.

  • The straight-line flight distance is about 92.9 miles (149.5 km).
  • For a round trip, plan for roughly 03h 48m 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
108.33 mi
01h 54m
Flight
92.89 mi
149.49 km direct

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

Learn Distance

Choose another destination from Llano.

Flight Distance

Direct air line
92.89 mi
Kilometers
149.49 km
Flight Time
00h 11m

Driving Distance

Road route
108.33 mi
Kilometers
174.34 km
Drive Time
01h 54m

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 54m.

Arrival Snapshot
Arrive in San Antonio
Wed, Apr 22, 11:52 PM CDT
Return by in Llano
Thu, Apr 23, 1:46 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Llano
2026-04-22T21:57
Arrive San Antonio
Wed, Apr 22, 11:52 PM CDT
Route Timing
01h 54m
One way by road
Best Departure Window
8:00 AM to 10:00 AM CDT
Aim for a morning departure
Arrive between
9:54 AM to 11:54 AM CDT

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

Leave by
2:42 PM CDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Llano
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
Comfort
TX

Sense of physical or psychological ease; state of being comfortable and free from stress

From Llano
54.1 mi
00h 57m
To San Antonio
54.2 mi
00h 57m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
81°F
Wednesday

Slight 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 Llano and San Antonio.

Turn-by-Turn Driving Directions

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

  1. 1

    Start on the route

    38 m · 5 sec

  2. 2

    Turn straight onto East Young Street

    98 m · 8 sec · East Young Street

  3. 3

    Turn right onto Sheffield Avenue

    119 m · 19 sec · Sheffield Avenue

  4. 4

    Turn right onto East Dallas Street

    145 m · 26 sec · East Dallas Street

  5. 5

    Turn left onto Bessemer Avenue

    1497 ft · 25 sec · Bessemer Avenue

  6. 6

    Continue on Ford Street

    35.4 mi · 52 min · Ford Street

  7. 7

    Continue on North Llano Street

    2.5 mi · 4 min · North Llano Street

  8. 8

    Turn left onto East Main Street

    1358 ft · 45 sec · East Main Street

  9. 9

    Turn right onto South Washington Street

    1.1 mi · 2 min · South Washington Street

  10. 10

    Continue on South US Highway 87

    20.2 mi · 23 min · South US Highway 87

  11. 11

    Take the ramp left toward I 10 East: San Antonio

    27.2 mi · 28 min

  12. 12

    Keep slight right

    17.4 mi · 20 min

  13. 13

    Keep slight right to continue on McDermott Freeway

    1.7 mi · 2 min · McDermott Freeway

  14. 14

    Take the exit slight right toward Santa Rosa Street, Downtown

    2505 ft · 1 min

  15. 15

    Turn straight onto North Pecos-La Trinidad

    804 ft · 16 sec · North Pecos-La Trinidad

  16. 16

    Keep slight right to continue on North Pecos-La Trinidad

    2963 ft · 1 min · North Pecos-La Trinidad

  17. 17

    Turn left onto Dolorosa Street

    2582 ft · 56 sec · Dolorosa Street

  18. 18

    Arrive at your destination

    0 m · 1 sec · Dolorosa Street

Car Route Details

A richer read on the saved driving route between Llano 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
18 steps
8 turns on the saved route
Ramps & Exits
2
0 merges, 2 ramps or exits
Navigation Density
16.6 / 100 mi
Decision points by distance
Main Roads
I 10 East
44.6 mi · 41%
Ford Street
35.4 mi · 33%
South US Highway 87
20.2 mi · 19%
North Llano Street
2.53 mi · 2%
McDermott Freeway
1.65 mi · 2%
South Washington Street
1.15 mi · 1%
Longest Stretch

Ford Street

Continue on Ford Street

35.4 mi · 00h 52m

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 54m
Day trip friendly
Same-Day Return
03h 48m
Round-trip wheel time
Road vs Air
+15.4 mi
92.9 mi direct line
Halfway Stop
Comfort
00h 57m from Llano
Leave By
2:42 PM CDT
Morning start is best
Weather Watch

Slight Chance Showers And Thunderstorms leaving Llano 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 Llano to San Antonio?

The road trip is about 108.3 miles (174.3 km) and usually takes 01h 54m 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?

Comfort is a useful midpoint, sitting about 54.1 miles from Llano and 54.2 miles from San Antonio.

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

The direct path is about 92.9 miles (149.5 km), while the road route adds roughly 15.4 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 2:42 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $14.44 one way or $28.87 round trip. Estimated CO2 is about 33.9 kg one way.

What should you check before leaving?

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

Stop Ideas Near Comfort

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

Mid-route Guidance
Local place coverage is thin around Comfort, 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 Comfort.

RAIL

San Antonio Station

74 mi away
350 Hoefgen Street
RAIL

San Marcos Station

94 mi away
338 South Guadalupe St.
RAIL

Austin

116 mi away
250 North Lamar Blvd.

Flight Path Map

This map shows the direct air route between Llano and San Antonio. Straight-line distance: 92.89 mi (149.49 km).

Llano

#1 Llano

City in Llano County, Texas, United States

Population3,508
Coordinates30.7593500, -98.6750400
Altitude314
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: (-98.67505, 30.759358)
End: Dolorosa Street (-98.493645, 29.424163)

Estimated Travel Time

Distance: 174 km by road

SpeedTime
30 mph (48.3 km/h)03h 36m
40 mph (64.37 km/h)02h 42m
50 mph (80.47 km/h)02h 09m
60 mph (96.56 km/h)01h 48m
70 mph (112.65 km/h)01h 32m
80 mph (129 km/h)01h 21m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
3.82 gal
14.47 L · about $14.44
Round trip
$28.87
7.64 gal · 28.94 L
Estimated CO2
33.9 kg one way
Round trip: 67.9 kg / 150 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.78 $14.44 $28.87
Mid-grade $4.25 $16.24 $32.49
Premium $4.59 $17.54 $35.08
Diesel $3.99 $15.25 $30.51

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 Llano and San Antonio. The current time is 21:57:51.

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.