Distance between San Antonio TX and Galveston TX

The distance from San Antonio to Galveston is 245 miles by road including 238 miles on motorways. Road takes approximately 3 hours and 46 minutes and goes through Houston, Cibolo, Seguin, Waelder, Flatonia, Weimar and Columbus.

There are tolls on the route.
Shortest distance by air 223 mi ✈️
Car route length 245.4 mi 🚗
Driving time 3 h 46 min
Fuel amount 6.9 gal
Fuel cost 31.9 USD
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City
Town
Village
Hamlet
Motorway
Primary
Secondary
Unclassified
Point Distance Time Fuel
San Antonio 0 mi 0:00 00 min 0.0 gal
I 10 24 mi, 22 min
Cibolo 24 mi 0:22 22 min 0.6 gal
I 10 11 mi, 09 min
Seguin 35 mi 0:32 32 min 0.8 gal
I 10 40 mi, 34 min
Waelder 74 mi 1:07 1 h 07 min 2.0 gal
I 10 11 mi, 09 min
Flatonia 85 mi 1:16 1 h 16 min 2.3 gal
I 10 21 mi, 18 min
Weimar 106 mi 1:35 1 h 35 min 3.0 gal
I 10 10 mi, 08 min
Columbus 116 mi 1:43 1 h 43 min 3.0 gal
I 10 49 mi, 43 min
Katy 165 mi 2:27 2 h 27 min 4.6 gal
I 10 I 10 Toll 30 mi, 29 min
Houston 194 mi 2:56 2 h 56 min 5.4 gal
I 45 50 mi, 49 min
Galveston 245 mi 3:46 3 h 46 min 6.7 gal
City
Town
Village
Hamlet
Motorway
Primary
Secondary
Unclassified
Point Distance Time Fuel
San Antonio 0 mi 0:00 00 min 0.0 gal
I 10 19 mi, 18 min
Friendly Corner 19 mi 0:18 18 min 0.5 gal
I 10 4 mi, 03 min
Cibolo 24 mi 0:22 22 min 0.6 gal
I 10 11 mi, 09 min
Seguin 35 mi 0:32 32 min 0.8 gal
I 10 40 mi, 34 min
Waelder 74 mi 1:07 1 h 07 min 2.0 gal
I 10 11 mi, 09 min
Flatonia 85 mi 1:16 1 h 16 min 2.3 gal
I 10 21 mi, 18 min
Weimar 106 mi 1:35 1 h 35 min 3.0 gal
I 10 10 mi, 08 min
Columbus 116 mi 1:43 1 h 43 min 3.0 gal
I 10 15 mi, 13 min
Alleyton 131 mi 1:57 1 h 57 min 3.5 gal
I 10 19 mi, 17 min
San Felipe Siding 150 mi 2:14 2 h 14 min 4.2 gal
I 10 8 mi, 07 min
Brookshire 158 mi 2:21 2 h 21 min 4.4 gal
I 10 6 mi, 05 min
Katy 165 mi 2:27 2 h 27 min 4.6 gal
I 10 10 mi, 09 min
Barker 175 mi 2:37 2 h 37 min 4.9 gal
I 10 Toll 2 mi, 02 min
Addicks 178 mi 2:39 2 h 39 min 5.0 gal
I 10 Toll 7 mi, 07 min
Hedwig Village 185 mi 2:46 2 h 46 min 5.2 gal
I 10 Toll 1 mi, 01 min
Hilshire Village 186 mi 2:48 2 h 48 min 5.3 gal
I 10 Toll US 90 8 mi, 08 min
Houston 194 mi 2:56 2 h 56 min 5.4 gal
I 45 26 mi, 25 min
League City 221 mi 3:22 3 h 22 min 6.2 gal
I 45 2 mi, 02 min
Dickinson 224 mi 3:24 3 h 24 min 6.3 gal
I 45 6 mi, 06 min
La Marque 230 mi 3:30 3 h 30 min 6.3 gal
I 45 15 mi, 15 min
Galveston 245 mi 3:46 3 h 46 min 6.7 gal

Frequently Asked Questions

How much does it cost to drive from San Antonio to Galveston?

Fuel cost: 31.9 USD

This fuel cost is calculated as: (Route length 245.4 mi) / (Fuel consumption 35.31 mpg) * (Fuel price 4.59 USD / gal)

You can adjust fuel consumption and fuel price here.

How long is a car ride from San Antonio to Galveston?

Driving time: 3 h 46 min

This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.

  • 145 mi with a maximum speed 68 mph = 2 h 8 min
  • 50 mi with a maximum speed 65 mph = 45 min
  • 11 mi with a maximum speed 62 mph = 10 min
  • 27 mi with a maximum speed 60 mph = 26 min
  • 1 mi with a maximum speed 56 mph = 1 min
  • 1 mi with a maximum speed 50 mph = 1 min
  • 10 mi with a maximum speed 50 mph = 12 min

The calculated driving time does not take into account intermediate stops and traffic jams.

How far is San Antonio to Galveston by land?

The distance between San Antonio and Galveston is 245.4 mi by road including 238 mi on motorways.

Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of San Antonio and Galveston respectively.

How far is San Antonio to Galveston by plane?

The shortest distance (air line, as the crow flies) between San Antonio and Galveston is 223.1 mi.

This distance is calculated using the Haversine formula as a great-circle distance between two points on the surface of a sphere. The start and finish points are the centers of San Antonio and Galveston respectively. Actual distance between airports may be different.

How many hours is San Antonio from Galveston by plane?

Boeing 737 airliner needs 26 min to cover the distance of 223 mi at a cruising speed of 497 mph.

Small plane "Cessna 172" needs 1 h 37 min to flight this distance at average speed of 136 mph.

This time is approximate and do not take into account takeoff and landing times, airport location and other real world factors.

How long is a helicopter ride from San Antonio to Galveston?

Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 1 h 29 min to cover the distance of 223 mi at a cruising speed of 149 mph.

Popular "Robinson R44" needs 1 h 42 min to flight this distance at average speed of 130 mph.

This time is approximate and do not take into account takeoff and landing times, aerodrome location and other real world factors.

What city is halfway between San Antonio and Galveston?

The halfway point between San Antonio and Galveston is Columbus. It is located about 7 mi from the exact midpoint by road.

The distance from Columbus to San Antonio is 116 mi and driving will take about 1 h 43 min. The road between Columbus and Galveston has length 129 mi and will take approximately 2 h 2 min.

The other cities located close to halfway point:

  • Alleyton is in 131 mi from San Antonio and 114 mi from Galveston
  • Weimar is in 106 mi from San Antonio and 139 mi from Galveston
  • San Felipe Siding is in 150 mi from San Antonio and 94 mi from Galveston

Where is San Antonio in relation to Galveston?

San Antonio is located 223 mi west of Galveston.

San Antonio has geographic coordinates: latitude 29.4246, longitude -98.49514.

Galveston has geographic coordinates: latitude 29.29933, longitude -94.79459.

Which highway goes from San Antonio to Galveston?

The route from San Antonio to Galveston follows I 10.

Other minor sections pass along the road:

  • US 90: 59 mi
  • I 45: 48 mi
  • TX 130: 32 mi
  • I 10 Toll: 11 mi
  • TX 87: 2 mi
  • TX 71: 1 mi
The distance between San Antonio and Galveston is ranked 18,353rd in the ranking popularity.
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