Distance from Washington D.C., DC to San Marcos, CA

Driving distance from Washington D.C., DC to San Marcos, CA is 2641 miles (4250 km). How far is it from Washington D.C., DC to San Marcos, CA? It's a 44 hours 48 minutes drive by car. Flight distance is approximately 2259 miles (3635 km) and flight time from Washington D.C., DC to San Marcos, CA is 04 hours 32 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
2641 Miles
/
4250 Km
Driving distance
Gas consumption
105.64 Gallons
403.75 Litres
Gas consumption
Flight distance
2259 Miles
/
3635 Km
Flight distance

How far is it from Washington D.C., DC to San Marcos, CA?

To travel the distance from Washington D.C., DC to San Marcos, CA, 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.

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Last distance calculations