Distance from to

Distance between O'Fallon and Walnut

Distance between O'Fallon and Walnut is 254.25 km. This distance is equal to 157.98 miles, and 137.19 nautical miles.

The distance line on map shows distance from O'Fallon to Walnut between two cities.
If you travel with an airplane (which has average speed of 560 miles per hour) between O'Fallon to Walnut,
It takes 0.28 hours to arrive.

O'Fallon 38.8106075 -90.6998477
Walnut 39.097283 -93.617172
Distance 254.25 km 157.98 miles

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