How far is Mount Vernon from O'Fallon?

Distance by Flight

Shortest distance between Mount Vernon and O'Fallon is 206.8 miles (332.81 km).

Flight distance from Mount Vernon, MO to O'Fallon, MO is 206.8 miles. Estimated flight time is 00 hours 29 minutes.

It takes 00 hours 26 minutes to travel from Mount Vernon to O'Fallon with an airplane (average speed of 550 miles).

Driving distance

The driving distance from Mount Vernon, Missouri to O'Fallon, Missouri is: 241.17 miles (388.13 km) by car.

Driving from Mount Vernon to O'Fallon will take approximately 03 hours 57 minutes.

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#1 Mount Vernon

City in Missouri

Population 4477
GPS Coordinates 37°6'13"N 93°49'7"W
Latitude 37.1036700
Longitude -93.8185400
Altitude 369
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 Mount Vernon and O'Fallon

The distance between Mount Vernon and O'Fallon is 388 km if you choose to drive by road. You can go 04 hours 18 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 Mount Vernon and O'Fallon. The current time is 23:00:23.

Average Speed Travel Time
30 mph (48.3 km/h) 08 hours 02 minutes
40 mph (64.37 km/h) 06 hours 01 minutes
50 mph (80.47 km/h) 04 hours 49 minutes
60 mph (96.56 km/h) 04 hours 01 minutes
70 mph (112.65 km/h) 03 hours 26 minutes
75 mph (120.7 km/h) 03 hours 12 minutes
80 mph (128.75 km/h) 03 hours 00 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 32.21 liters (8.51 gallon) of gas to cover the route between Mount Vernon and O'Fallon.
The estimated cost of gas to go from Mount Vernon to O'Fallon is $28.27 (diesel $31.24).

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 $3.322 (Diesel $3.671) /gallon. Last changed prices on October 19, 2021.

How did we calculate the distance?

The place names are translated into coordinates to approximate the distance between Mount Vernon 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 Mount Vernon 225.29 miles (363 km)

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Driving distance from Blue Springs, MO to Mount Vernon 166.78 miles (268 km)

Driving distance from Castle Point, MO to Mount Vernon 257.23 miles (414 km)

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Driving distance from Columbia, MO to Mount Vernon 198.2 miles (319 km)

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Driving distance from Florissant, MO to Mount Vernon 254.09 miles (409 km)

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Driving distance from Independence, MO to Mount Vernon 175.2 miles (282 km)

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Driving distance from Joplin, MO to Mount Vernon 39.32 miles (63 km)

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Driving distance from Kansas City, MO to Mount Vernon 171.73 miles (276 km)

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Driving distance from Lee's Summit, MO to Mount Vernon 154.11 miles (248 km)

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Driving distance from Saint Charles, MO to Mount Vernon 250.28 miles (403 km)

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Driving distance from Saint Joseph, MO to Mount Vernon 232.91 miles (375 km)

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