How far is Saint Charles, MO from O'Fallon, MO?
Distance by Flight
Shortest distance between Saint Charles and O'Fallon is 11.92 miles (19.18 km).
Flight distance from Saint Charles, MO to O'Fallon, MO is 11.92 miles. Estimated flight time is 00 hours 01 minutes.
Driving distance
The driving distance from Saint Charles, Missouri to O'Fallon, Missouri is: 13.15 miles (21.16 km) by car.
Driving from Saint Charles to O'Fallon will take approximately 00 hours 17 minutes.
#1 Saint Charles
A city in St. Charles County, Missouri. It is located on the Missouri River in eastern Missouri. Saint Charles is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the Lewis and Clark National Historic Trail and the Saint Charles City Museum.
| Population | 71761 |
|---|---|
| GPS Coordinates | 38°47'2"N 90°28'52"W |
| Latitude | 38.7839400 |
| Longitude | -90.4812300 |
| Altitude | 147 |
| 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 Saint Charles and O'Fallon
The distance between Saint Charles and O'Fallon is 21 km if you choose to drive by road. You can go 00 hours 14 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 Charles and O'Fallon. The current time is 14:12:24.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 00 hours 26 minutes |
| 40 mph (64.37 km/h) | 00 hours 19 minutes |
| 50 mph (80.47 km/h) | 00 hours 15 minutes |
| 60 mph (96.56 km/h) | 00 hours 13 minutes |
| 70 mph (112.65 km/h) | 00 hours 11 minutes |
| 75 mph (120.7 km/h) | 00 hours 10 minutes |
| 80 mph (128.75 km/h) | 00 hours 09 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 1.76 liters (0.46 gallon) of gas to cover the route between Saint Charles and O'Fallon.
The estimated cost of gas to go from Saint Charles to O'Fallon is $1.49 (diesel $2.05).
Missouri gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.21 | $3.54 | $3.86 | $4.43 |
| Total | $1.49 | $1.64 | $1.79 | $2.05 |
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 23, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Saint Charles 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 New York, MO to Saint Charles 237.2 miles (382 km)
Driving distance from Castle Point, MO to Saint Charles 15.59 miles (25 km)
Driving distance from East Independence, MO to Saint Charles 219.99 miles (354 km)
