How far is Chesterfield, MO from O'Fallon, MO?
Distance by Flight
Shortest distance between Chesterfield and O'Fallon is 12.15 miles (19.56 km).
Flight distance from Chesterfield, MO to O'Fallon, MO is 12.15 miles. Estimated flight time is 00 hours 01 minutes.
Driving distance
The driving distance from Chesterfield, Missouri to O'Fallon, Missouri is: 15.96 miles (25.69 km) by car.
Driving from Chesterfield to O'Fallon will take approximately 00 hours 26 minutes.
#1 Chesterfield
A city in St. Louis County, Missouri. It is located in the St. Louis metropolitan area. Chesterfield is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the Chesterfield Historical Society and the Chesterfield Amphitheater.
| Population | 47570 |
|---|---|
| GPS Coordinates | 38°39'47"N 90°34'37"W |
| Latitude | 38.6631100 |
| Longitude | -90.5770700 |
| Altitude | 144 |
| 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 Chesterfield and O'Fallon
The distance between Chesterfield and O'Fallon is 26 km if you choose to drive by road. You can go 00 hours 17 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 Chesterfield and O'Fallon. The current time is 01:05:58.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 00 hours 31 minutes |
| 40 mph (64.37 km/h) | 00 hours 23 minutes |
| 50 mph (80.47 km/h) | 00 hours 19 minutes |
| 60 mph (96.56 km/h) | 00 hours 15 minutes |
| 70 mph (112.65 km/h) | 00 hours 13 minutes |
| 75 mph (120.7 km/h) | 00 hours 12 minutes |
| 80 mph (128.75 km/h) | 00 hours 11 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 2.13 liters (0.56 gallon) of gas to cover the route between Chesterfield and O'Fallon.
The estimated cost of gas to go from Chesterfield to O'Fallon is $1.81 (diesel $2.49).
Missouri gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.21 | $3.54 | $3.86 | $4.43 |
| Total | $1.81 | $1.99 | $2.17 | $2.49 |
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 December 22, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Chesterfield 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 Chesterfield 27.71 miles (45 km)
Driving distance from East Independence, MO to Chesterfield 218.89 miles (352 km)
