How far is Washington, MO from O'Fallon, MO?
Distance by Flight
Shortest distance between Washington and O'Fallon is 24.25 miles (39.02 km).
Flight distance from Washington, MO to O'Fallon, MO is 24.25 miles. Estimated flight time is 00 hours 04 minutes.
Driving distance
The driving distance from Washington, Missouri to O'Fallon, Missouri is: 35.65 miles (57.37 km) by car.
Driving from Washington to O'Fallon will take approximately 00 hours 43 minutes.
#1 Washington
City in Franklin County, Missouri
| Population | 14243 |
|---|---|
| GPS Coordinates | 38°33'29"N 91°0'44"W |
| Latitude | 38.5581100 |
| Longitude | -91.0120900 |
| Altitude | 168 |
| Country | United States |
#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 |
Ending point in O'Fallon: (-90.699849,38.810674)
Estimated Travel Time Between Washington and O'Fallon
The distance between Washington and O'Fallon is 57 km if you choose to drive by road. You can go 00 hours 38 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 Washington and O'Fallon. The current time is 23:59:45.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 01 hours 11 minutes |
| 40 mph (64.37 km/h) | 00 hours 53 minutes |
| 50 mph (80.47 km/h) | 00 hours 42 minutes |
| 60 mph (96.56 km/h) | 00 hours 35 minutes |
| 70 mph (112.65 km/h) | 00 hours 30 minutes |
| 75 mph (120.7 km/h) | 00 hours 28 minutes |
| 80 mph (128.75 km/h) | 00 hours 26 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 4.76 liters (1.26 gallon) of gas to cover the route between Washington and O'Fallon.
The estimated cost of gas to go from Washington to O'Fallon is $4.03 (diesel $5.57).
Missouri gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.21 | $3.54 | $3.86 | $4.43 |
| Total | $4.03 | $4.45 | $4.86 | $5.57 |
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 April 18, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Washington 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
Driving distance from Castle Point, MO to Washington 62.9 miles (101 km)
Driving distance from East Independence, MO to Washington 207.25 miles (334 km)
