Distance from Helena, MT to San Antonio, TX

Driving distance from Helena, MT to San Antonio, TX is 1729 miles (2783 km). How far is it from Helena, MT to San Antonio, TX? It's a 29 hours 23 minutes drive by car. Flight distance is approximately 1392 miles (2240 km) and flight time from Helena, MT to San Antonio, TX is 02 hours 48 minutes. Don't forget to check out our "Gas cost calculator" option. It will calculate cost of driving this particular distance. See the map below for the visual display of the upcoming road trip.

Driving distance
1729 Miles
/
2783 Km
Driving distance
Gas consumption
69.16 Gallons
264.39 Litres
Gas consumption
Flight distance
1392 Miles
/
2240 Km
Flight distance

How far is it from Helena, MT to San Antonio, TX?

To travel the distance from Helena, MT to San Antonio, TX, please, click on the map to see the route for the journey. "Gas Cost Calculator" tool is to your right. You can always modify it and make the number more applicable for your journey.

Book a Hotel for your trip to San Antonio, TX

Choose a place to stay while traveling from Helena, MT to San Antonio, TX. We also offer Car Rental widget for your particular journey. There are lots of options to choose from. Give it a try.

Last distance calculations