How far is Ash Grove, MO from O'Fallon, MO?
Distance by Flight
Shortest distance between Ash Grove and O'Fallon is 187.9 miles (302.39 km).
Flight distance from Ash Grove, MO to O'Fallon, MO is 187.9 miles. Estimated flight time is 00 hours 27 minutes.
It takes 00 hours 24 minutes to travel from Ash Grove to O'Fallon with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Ash Grove, Missouri to O'Fallon, Missouri is: 226.94 miles (365.23 km) by car.
Driving from Ash Grove to O'Fallon will take approximately 03 hours 46 minutes.
#1 Ash Grove
City in Missouri
| Population | 1443 |
|---|---|
| GPS Coordinates | 37°18'55"N 93°35'7"W |
| Latitude | 37.3153300 |
| Longitude | -93.5852000 |
| Altitude | 319 |
| 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 Ash Grove and O'Fallon
The distance between Ash Grove and O'Fallon is 365 km if you choose to drive by road. You can go 04 hours 03 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 Ash Grove and O'Fallon. The current time is 00:29:36.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 07 hours 33 minutes |
| 40 mph (64.37 km/h) | 05 hours 40 minutes |
| 50 mph (80.47 km/h) | 04 hours 32 minutes |
| 60 mph (96.56 km/h) | 03 hours 46 minutes |
| 70 mph (112.65 km/h) | 03 hours 14 minutes |
| 75 mph (120.7 km/h) | 03 hours 01 minutes |
| 80 mph (128.75 km/h) | 02 hours 49 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 30.31 liters (8.01 gallon) of gas to cover the route between Ash Grove and O'Fallon.
The estimated cost of gas to go from Ash Grove to O'Fallon is $25.67 (diesel $35.44).
Missouri gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.21 | $3.54 | $3.86 | $4.43 |
| Total | $25.67 | $28.32 | $30.91 | $35.44 |
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 January 09, 2025.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Ash Grove 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 Ash Grove 189.06 miles (304 km)
Driving distance from Castle Point, MO to Ash Grove 243 miles (391 km)
Driving distance from East Independence, MO to Ash Grove 157.35 miles (253 km)
