Shortest distance between Duquesne and O'Fallon is 237.28 miles (381.86 km).
Flight distance from Duquesne, MO to O'Fallon, MO is 237.28 miles. Estimated flight time is 00 hours 33 minutes.
It takes 00 hours 30 minutes to travel from Duquesne to O'Fallon with an airplane (average speed of 550 miles).
The driving distance from Duquesne, Missouri to O'Fallon, Missouri is: 276.66 miles (445.25 km) by car.
Driving from Duquesne to O'Fallon will take approximately 04 hours 29 minutes.
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.
|GPS Coordinates||38°48'38"N 90°41'59"W|
The distance between Duquesne and O'Fallon is 445 km if you choose to drive by road. You can go 04 hours 56 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 Duquesne and O'Fallon. The current time is 18:02:37.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||09 hours 13 minutes|
|40 mph (64.37 km/h)||06 hours 55 minutes|
|50 mph (80.47 km/h)||05 hours 31 minutes|
|60 mph (96.56 km/h)||04 hours 36 minutes|
|70 mph (112.65 km/h)||03 hours 57 minutes|
|75 mph (120.7 km/h)||03 hours 41 minutes|
|80 mph (128.75 km/h)||03 hours 27 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 36.96 liters (9.76 gallon) of gas to cover the route between Duquesne and O'Fallon.
The estimated cost of gas to go from Duquesne to O'Fallon is $34.5 (diesel $41.02).
Missouri gas prices.
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 $3.534 (Diesel $4.202) /gallon. Last changed prices on September 29, 2023.
The place names are translated into coordinates to approximate the distance between Duquesne 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.