Distance Calculator

Distance from Lemont to O'Fallon

Distance between Lemont and O'Fallon is 379 kilometers (236 miles).
Driving distance from Lemont to O'Fallon is 436 kilometers (271 miles).

air 379 km
air 236 miles
car 436 km
car 271 miles

Distance Map Between Lemont and O'Fallon

Lemont, Springfield, United StatesO'Fallon, Springfield, United States = 236 miles = 379 km.

How far is it between Lemont and O'Fallon

Lemont is located in United States with (41.6736,-88.0017) coordinates and O'Fallon is located in United States with (38.5923,-89.9112) coordinates. The calculated flying distance from Lemont to O'Fallon is equal to 236 miles which is equal to 379 km.

If you want to go by car, the driving distance between Lemont and O'Fallon is 435.76 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 03 hours 53 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 57 km.

City/PlaceLatitude and LongitudeGPS Coordinates
Lemont 41.6736, -88.0017 41° 40´ 25.1040'' N
88° 0´ 6.2280'' W
O'Fallon 38.5923, -89.9112 38° 35´ 32.1720'' N
89° 54´ 40.3560'' W

Estimated Travel Time Between Lemont and O'Fallon

Average SpeedTravel Time
30 mph (48 km/h) 09 hours 04 minutes
40 mph (64 km/h) 06 hours 48 minutes
50 mph (80 km/h) 05 hours 26 minutes
60 mph (97 km/h) 04 hours 29 minutes
70 mph (112 km/h) 03 hours 53 minutes
75 mph (120 km/h) 03 hours 37 minutes
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