Shortest distance between Buffalo and O'Fallon is 152.84 miles (245.97 km).
Flight distance from Buffalo, MO to O'Fallon, MO is 152.84 miles. Estimated flight time is 00 hours 23 minutes.
It takes 00 hours 21 minutes to travel from Buffalo to O'Fallon with an airplane (average speed of 550 miles).
The driving distance from Buffalo, Missouri to O'Fallon, Missouri is: 196.07 miles (315.54 km) by car.
Driving from Buffalo to O'Fallon will take approximately 03 hours 09 minutes.
The distance between Buffalo and O'Fallon is 316 km if you choose to drive by road. You can go 03 hours 30 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 Buffalo and O'Fallon. The current time is 16:05:54.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||06 hours 31 minutes|
|40 mph (64.37 km/h)||04 hours 54 minutes|
|50 mph (80.47 km/h)||03 hours 55 minutes|
|60 mph (96.56 km/h)||03 hours 16 minutes|
|70 mph (112.65 km/h)||02 hours 48 minutes|
|75 mph (120.7 km/h)||02 hours 36 minutes|
|80 mph (128.75 km/h)||02 hours 26 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 26.19 liters (6.92 gallon) of gas to cover the route between Buffalo and O'Fallon.
The estimated cost of gas to go from Buffalo to O'Fallon is $28.38 (diesel $33.55).
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 December 04, 2022.
The place names are translated into coordinates to approximate the distance between Buffalo 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.