Distance Calculator

Distance from Saint Charles to O'Fallon

Distance between Saint Charles and O'Fallon is 19 kilometers (12 miles).
Driving distance from Saint Charles to O'Fallon is 21 kilometers (13 miles).

air 19 km
air 12 miles
car 21 km
car 13 miles

Distance Map Between Saint Charles and O'Fallon

Saint Charles, Jefferson City, United StatesO'Fallon, Jefferson City, United States = 12 miles = 19 km.

How far is it between Saint Charles and O'Fallon

Saint Charles is located in United States with (38.7839,-90.4812) coordinates and O'Fallon is located in United States with (38.8106,-90.6999) coordinates. The calculated flying distance from Saint Charles to O'Fallon is equal to 12 miles which is equal to 19 km.

If you want to go by car, the driving distance between Saint Charles and O'Fallon is 21.1 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 00 hours 11 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 2 km.

City/PlaceLatitude and LongitudeGPS Coordinates
Saint Charles 38.7839, -90.4812 38° 47´ 2.1840'' N
90° 28´ 52.4280'' W
O'Fallon 38.8106, -90.6999 38° 48´ 38.1960'' N
90° 41´ 59.4600'' W

Estimated Travel Time Between Saint Charles and O'Fallon

Average SpeedTravel Time
30 mph (48 km/h) 00 hours 26 minutes
40 mph (64 km/h) 00 hours 19 minutes
50 mph (80 km/h) 00 hours 15 minutes
60 mph (97 km/h) 00 hours 13 minutes
70 mph (112 km/h) 00 hours 11 minutes
75 mph (120 km/h) 00 hours 10 minutes
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