Shortest distance between Kirkwood and O'Fallon is 22.28 miles (35.85 km).
Flight distance from Kirkwood, MO to O'Fallon, MO is 22.28 miles. Estimated flight time is 00 hours 03 minutes.
The driving distance from Kirkwood, Missouri to O'Fallon, Missouri is: 29.13 miles (46.88 km) by car.
Driving from Kirkwood to O'Fallon will take approximately 00 hours 33 minutes.
The distance between Kirkwood and O'Fallon is 47 km if you choose to drive by road. You can go 00 hours 31 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 Kirkwood and O'Fallon. The current time is 02:17:48.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||00 hours 58 minutes|
|40 mph (64.37 km/h)||00 hours 43 minutes|
|50 mph (80.47 km/h)||00 hours 34 minutes|
|60 mph (96.56 km/h)||00 hours 29 minutes|
|70 mph (112.65 km/h)||00 hours 24 minutes|
|75 mph (120.7 km/h)||00 hours 23 minutes|
|80 mph (128.75 km/h)||00 hours 21 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 3.89 liters (1.03 gallon) of gas to cover the route between Kirkwood and O'Fallon.
The estimated cost of gas to go from Kirkwood to O'Fallon is $4.22 (diesel $4.98).
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 August 14, 2022.
The place names are translated into coordinates to approximate the distance between Kirkwood 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.