Distance between Galveston TX and San Antonio TX
The distance from Galveston to San Antonio is 245 miles by road including 238 miles on motorways. Road takes approximately 3 hours and 46 minutes and goes through Houston, La Marque, Dickinson, League City, Katy, Columbus and Weimar.
Shortest distance by air | 223 mi ✈️ |
Car route length | 245.4 mi 🚗 |
Driving time | 3 h 46 min |
Fuel amount | 8.3 gal |
Fuel cost | 31.9 USD |
Point | Distance | Time | Fuel | |
Galveston | 0 mi | 00 min | 0.0 gal | |
I 45 14 mi, 13 min
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La Marque | 14 mi | 13 min | 0.3 gal | |
I 45 8 mi, 07 min
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Dickinson | 22 mi | 21 min | 0.7 gal | |
I 45 2 mi, 02 min
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League City | 24 mi | 23 min | 0.8 gal | |
I 45 27 mi, 25 min
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Houston | 51 mi | 49 min | 1.6 gal | |
I 45 I 10 Toll 30 mi, 29 min
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Katy | 81 mi | 1 h 18 min | 2.6 gal | |
I 10 42 mi, 37 min
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Columbus | 123 mi | 1 h 56 min | 4.1 gal | |
I 10 9 mi, 08 min
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Weimar | 132 mi | 2 h 05 min | 4.3 gal | |
I 10 27 mi, 24 min
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Flatonia | 160 mi | 2 h 29 min | 5.4 gal | |
I 10 85 mi, 1 h 17 min
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San Antonio | 245 mi | 3 h 46 min | 8.2 gal |
Hotels of San Antonio
Frequently Asked Questions
How much does it cost to drive from Galveston to San Antonio?
Fuel cost: 31.9 USD
This fuel cost is calculated as: (Route length 245.4 mi) / (Fuel consumption 29.4 mpg) * (Fuel price 3.82 USD / gal)
You can adjust fuel consumption and fuel price here.
How long is a car ride from Galveston to San Antonio?
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 7 min
- 48 mi with a maximum speed 65 mph = 44 min
- 14 mi with a maximum speed 62 mph = 13 min
- 26 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
- 9 mi with a maximum speed 50 mph = 11 min
The calculated driving time does not take into account intermediate stops and traffic jams.
How far is Galveston to San Antonio by land?
The distance between Galveston and San Antonio 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 Galveston and San Antonio respectively.
How far is Galveston to San Antonio by plane?
The shortest distance (air line, as the crow flies) between Galveston and San Antonio 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 Galveston and San Antonio respectively. Actual distance between airports may be different.
How many hours is Galveston from San Antonio 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 Galveston to San Antonio?
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 Galveston and San Antonio?
The halfway point between Galveston and San Antonio is Columbus. It is located about 1 mi from the exact midpoint by road.
The distance from Columbus to Galveston is 123 mi and driving will take about 1 h 56 min. The road between Columbus and San Antonio has length 122 mi and will take approximately 1 h 49 min.
The other cities located close to halfway point:
Where is Galveston in relation to San Antonio?
Galveston is located 223 mi east of San Antonio.
Galveston has geographic coordinates: latitude 29.29933, longitude -94.79459.
San Antonio has geographic coordinates: latitude 29.4246, longitude -98.49514.
Which highway goes from Galveston to San Antonio?
The route from Galveston to San Antonio follows I 10.
Other minor sections pass along the road:
- US 90: 57 mi
- I 45: 48 mi
- TX 130: 33 mi
- I 10 Toll: 12 mi
- TX 87: 2 mi
- TX 71: 1 mi