Distance from Chicago, IL to San Marcos, TX

Driving distance from Chicago, IL to San Marcos, TX is 1183 miles (1903 km). How far is it from Chicago, IL to San Marcos, TX? It's a 18 hours 00 minutes drive by car. Flight distance is approximately 1008 miles (1623 km) and flight time from Chicago, IL to San Marcos, TX is 02 hours 01 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
1183 Miles
/
1903 Km
Driving distance
Gas consumption
47.32 Gallons
180.79 Litres
Gas consumption
Flight distance
1008 Miles
/
1623 Km
Flight distance

How far is it from Chicago, IL to San Marcos, TX?

To travel the distance from Chicago, IL to San Marcos, 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 Marcos, TX

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Last distance calculations