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 .
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.
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 11:15:44.
|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|
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 $0.66 (diesel $0.78).
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 30, 2022.
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.
Driving distance from Dardenne Prairie, MO to Saint Peters 8.6 miles (14 km)
Driving distance from East Independence, MO to Saint Peters 211.37 miles (340 km)