How far is Affton from O'Fallon?

Distance by Flight

Shortest distance between Affton and O'Fallon is 26.72 miles (43 km).

Flight distance from Affton, MO to O'Fallon, MO is 26.72 miles. Estimated flight time is 00 hours 04 minutes.

Driving distance

The driving distance from Affton, Missouri to O'Fallon, Missouri is: 36.07 miles (58.05 km) by car.

Driving from Affton to O'Fallon will take approximately 00 hours 41 minutes.

O'Fallon image
#1 Affton

Census designated place

Population 20307
GPS Coordinates 38°33'2"N 90°19'59"W
Latitude 38.5506100
Longitude -90.3331700
Altitude 188
Country United States
O'Fallon image
#2 O'Fallon

City in St. Charles County, Missouri, United States

Population 89769
GPS Coordinates 38°48'38"N 90°41'59"W
Latitude 38.8106100
Longitude -90.6998500
Altitude 165
Country United States

Estimated Travel Time Between Affton and O'Fallon

The distance between Affton and O'Fallon is 58 km if you choose to drive by road. You can go 00 hours 38 minutes if you drive your car at an average speed of 90 kilometers / hour. For different choices, please review the avg. speed travel time table on the below.

There is no time difference between Affton and O'Fallon. The current time is 09:01:27.

Average Speed Travel Time
30 mph (48.3 km/h) 01 hours 12 minutes
40 mph (64.37 km/h) 00 hours 54 minutes
50 mph (80.47 km/h) 00 hours 43 minutes
60 mph (96.56 km/h) 00 hours 36 minutes
70 mph (112.65 km/h) 00 hours 30 minutes
75 mph (120.7 km/h) 00 hours 28 minutes
80 mph (128.75 km/h) 00 hours 26 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 4.82 liters (1.27 gallon) of gas to cover the route between Affton and O'Fallon.
The estimated cost of gas to go from Affton to O'Fallon is $5.22 (diesel $6.17).

Take a look at our Gas Cost Calculator feature. It will figure out how much it will cost to drive this particular distance.

The average gas price per gallon of daily gas for calculations is $4.102 (Diesel $4.849) /gallon. Last changed prices on October 01, 2022.

How did we calculate the distance?

The place names are translated into coordinates to approximate the distance between Affton and O'Fallon (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.

Distance to Other Cities

Driving distance from New York, MO to Affton 253.4 miles (408 km)

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Driving distance from Blue Springs, MO to Affton 229.85 miles (370 km)

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Driving distance from Cape Girardeau, MO to Affton 111.21 miles (179 km)

Driving distance from Castle Point, MO to Affton 22.89 miles (37 km)

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Driving distance from Chesterfield, MO to Affton 20.27 miles (33 km)

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Driving distance from Columbia, MO to Affton 123.54 miles (199 km)

Driving distance from East Independence, MO to Affton 238.58 miles (384 km)

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Driving distance from Florissant, MO to Affton 19.77 miles (32 km)

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Driving distance from Independence, MO to Affton 238.74 miles (384 km)

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Driving distance from Jefferson City, MO to Affton 117.26 miles (189 km)

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Driving distance from Joplin, MO to Affton 275.62 miles (444 km)

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Driving distance from Kansas City, MO to Affton 246.71 miles (397 km)

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