How far is Rock Port from O'Fallon?

Distance by Flight

Shortest distance between Rock Port and O'Fallon is 279.19 miles (449.31 km).

Flight distance from Rock Port, MO to O'Fallon, MO is 279.19 miles. Estimated flight time is 00 hours 40 minutes.

It takes 00 hours 36 minutes to travel from Rock Port to O'Fallon with an airplane (average speed of 550 miles).

Driving distance

The driving distance from Rock Port, Missouri to O'Fallon, Missouri is: 336.67 miles (541.82 km) by car.

Driving from Rock Port to O'Fallon will take approximately 05 hours 21 minutes.

O'Fallon image
#1 Rock Port

City in Atchison County, Missouri, United States

Population 1183
GPS Coordinates 40°24'40"N 95°31'1"W
Latitude 40.4111100
Longitude -95.5169300
Altitude 287
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 Rock Port and O'Fallon

The distance between Rock Port and O'Fallon is 542 km if you choose to drive by road. You can go 06 hours 01 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 Rock Port and O'Fallon. The current time is 01:42:32.

Average Speed Travel Time
30 mph (48.3 km/h) 11 hours 13 minutes
40 mph (64.37 km/h) 08 hours 25 minutes
50 mph (80.47 km/h) 06 hours 43 minutes
60 mph (96.56 km/h) 05 hours 36 minutes
70 mph (112.65 km/h) 04 hours 48 minutes
75 mph (120.7 km/h) 04 hours 29 minutes
80 mph (128.75 km/h) 04 hours 12 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 44.97 liters (11.88 gallon) of gas to cover the route between Rock Port and O'Fallon.
The estimated cost of gas to go from Rock Port to O'Fallon is $48.73 (diesel $57.61).

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 June 28, 2022.

How did we calculate the distance?

The place names are translated into coordinates to approximate the distance between Rock Port 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 Rock Port 115.88 miles (186 km)

Driving distance from Castle Point, MO to Rock Port 363.78 miles (585 km)

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Driving distance from Columbia, MO to Rock Port 245.11 miles (394 km)

Driving distance from East Independence, MO to Rock Port 131.13 miles (211 km)

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Driving distance from Independence, MO to Rock Port 127.74 miles (206 km)

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Driving distance from Kansas City, MO to Rock Port 115.29 miles (186 km)

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Driving distance from Lee's Summit, MO to Rock Port 139.15 miles (224 km)

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Driving distance from Saint Charles, MO to Rock Port 350.99 miles (565 km)

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Driving distance from Saint Joseph, MO to Rock Port 63.92 miles (103 km)

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Driving distance from St. Louis, MO to Rock Port 367.67 miles (592 km)

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Driving distance from Saint Peters, MO to Rock Port 339.82 miles (547 km)

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