How far is Saint Peters, MO from O'Fallon, MO?

Distance by Flight

Shortest distance between Saint Peters and O'Fallon is 4.01 miles (6.46 km).

Flight distance from Saint Peters, MO to O'Fallon, MO is 4.01 miles. Estimated flight time is .

Driving distance

The driving distance from Saint Peters, Missouri to O'Fallon, Missouri is: 4.53 miles (7.3 km) by car.

Driving from Saint Peters to O'Fallon will take approximately 00 hours 06 minutes.

O'Fallon image
#1 Saint Peters

The most populous city in St. Charles County, Missouri. It is located on the Missouri River in eastern Missouri. Saint Peters is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the Magic House Children's Museum and the Saint Peters Historical Society.

Population 58043
GPS Coordinates 38°48'1"N 90°37'35"W
Latitude 38.8003300
Longitude -90.6265100
Altitude 134
Country United States
O'Fallon image
#2 O'Fallon

The most populous city in St. Charles County, Missouri. It is located in the eastern part of the county. O'Fallon is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the O'Fallon City Hall and the O'Fallon History Museum.

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 Saint Peters and O'Fallon

The distance between Saint Peters and O'Fallon is 7 km if you choose to drive by road. You can go 00 hours 04 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 Saint Peters and O'Fallon. The current time is 18:59:56.

Average Speed Travel Time
30 mph (48.3 km/h) 00 hours 09 minutes
40 mph (64.37 km/h) 00 hours 06 minutes
50 mph (80.47 km/h) 00 hours 05 minutes
60 mph (96.56 km/h) 00 hours 04 minutes
70 mph (112.65 km/h) 00 hours 03 minutes
75 mph (120.7 km/h) 00 hours 03 minutes
80 mph (128.75 km/h) 00 hours 03 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 0.61 liters (0.16 gallon) of gas to cover the route between Saint Peters and O'Fallon.
The estimated cost of gas to go from Saint Peters to O'Fallon is $0.51 (diesel $0.71).

Missouri gas prices.

Gasoline Mid Grade Premium Diesel
Gallon $3.21 $3.54 $3.86 $4.43
Total $0.51 $0.57 $0.62 $0.71

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 (in Missouri ) per gallon of daily gas for calculations is $3.205 (Diesel $4.426) /gallon. Last changed prices on March 28, 2024.

How did we calculate the distance?

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

O'Fallon image

Driving distance from Blue Springs, MO to Saint Peters 202.65 miles (326 km)

O'Fallon image

Driving distance from Cape Girardeau, MO to Saint Peters 140.02 miles (225 km)

O'Fallon image
O'Fallon image

Driving distance from Columbia, MO to Saint Peters 96.34 miles (155 km)

O'Fallon image
O'Fallon image
O'Fallon image

Driving distance from Florissant, MO to Saint Peters 23.68 miles (38 km)

O'Fallon image

Driving distance from Independence, MO to Saint Peters 211.52 miles (340 km)

O'Fallon image

Driving distance from Jefferson City, MO to Saint Peters 104.65 miles (168 km)

O'Fallon image

Driving distance from Joplin, MO to Saint Peters 297 miles (478 km)

Gas Cost Calculator