How far is Sullivan from O'Fallon?

Distance by Flight

Shortest distance between Sullivan and O'Fallon is 48.51 miles (78.07 km).

Flight distance from Sullivan, MO to O'Fallon, MO is 48.51 miles. Estimated flight time is 00 hours 07 minutes.

It takes 00 hours 06 minutes to travel from Sullivan to O'Fallon with an airplane (average speed of 550 miles).

Driving distance

The driving distance from Sullivan, Missouri to O'Fallon, Missouri is: 62.82 miles (101.1 km) by car.

Driving from Sullivan to O'Fallon will take approximately 01 hours 18 minutes.

O'Fallon image
#1 Sullivan

City in Missouri

Population 7117
GPS Coordinates 38°12'29"N 91°9'38"W
Latitude 38.2081000
Longitude -91.1604200
Altitude 299
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 Sullivan and O'Fallon

The distance between Sullivan and O'Fallon is 101 km if you choose to drive by road. You can go 01 hours 07 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 Sullivan and O'Fallon. The current time is 13:19:53.

Average Speed Travel Time
30 mph (48.3 km/h) 02 hours 05 minutes
40 mph (64.37 km/h) 01 hours 34 minutes
50 mph (80.47 km/h) 01 hours 15 minutes
60 mph (96.56 km/h) 01 hours 02 minutes
70 mph (112.65 km/h) 00 hours 53 minutes
75 mph (120.7 km/h) 00 hours 50 minutes
80 mph (128.75 km/h) 00 hours 47 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 8.39 liters (2.22 gallon) of gas to cover the route between Sullivan and O'Fallon.
The estimated cost of gas to go from Sullivan to O'Fallon is $7.49 (diesel $8.25).

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 $3.38 (Diesel $3.72) /gallon. Last changed prices on November 30, 2021.

How did we calculate the distance?

The place names are translated into coordinates to approximate the distance between Sullivan 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

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Driving distance from Blue Springs, MO to Sullivan 220.17 miles (354 km)

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Driving distance from Cape Girardeau, MO to Sullivan 148.73 miles (239 km)

Driving distance from Castle Point, MO to Sullivan 78.88 miles (127 km)

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Driving distance from Chesterfield, MO to Sullivan 52.15 miles (84 km)

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Driving distance from Columbia, MO to Sullivan 111.52 miles (179 km)

Driving distance from East Independence, MO to Sullivan 228.79 miles (368 km)

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Driving distance from Florissant, MO to Sullivan 75.73 miles (122 km)

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Driving distance from Independence, MO to Sullivan 228.93 miles (368 km)

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Driving distance from Jefferson City, MO to Sullivan 79.8 miles (128 km)

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Driving distance from Joplin, MO to Sullivan 218.29 miles (351 km)

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Driving distance from Kansas City, MO to Sullivan 237.02 miles (381 km)

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Driving distance from Lee's Summit, MO to Sullivan 206.87 miles (333 km)

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