Driving distance from O'Fallon, MO to South Salt Lake, UT is 1284 miles (2067 km). How far is it from O'Fallon, MO to South Salt Lake, UT? It's a 19 hours 45 minutes drive by car. Flight distance is approximately 1130 miles (1819 km) and flight time from O'Fallon, MO to South Salt Lake, UT is 02 hours 16 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.
To travel the distance from O'Fallon, MO to South Salt Lake, UT, 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.
Choose a place to stay while traveling from O'Fallon, MO to South Salt Lake, UT. We also offer Car Rental widget for your particular journey. There are lots of options to choose from. Give it a try.
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