How far is Grain Valley, MO from O'Fallon, MO?
Distance by Flight
Shortest distance between Grain Valley and O'Fallon is 188.61 miles (303.55 km).
Flight distance from Grain Valley, MO to O'Fallon, MO is 188.61 miles. Estimated flight time is 00 hours 23 minutes.
It takes 00 hours 21 minutes to travel from Grain Valley to O'Fallon with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Grain Valley, Missouri to O'Fallon, Missouri is: 194.21 miles (312.55 km) by car.
Driving from Grain Valley to O'Fallon will take approximately 02 hours 52 minutes.
#1 Grain Valley
City in Jackson County, Missouri, United States
| Population | 14827 |
|---|---|
| GPS Coordinates | 39°0'54"N 94°11'55"W |
| Latitude | 39.0150100 |
| Longitude | -94.1985600 |
| Altitude | 242 |
| 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 Grain Valley and O'Fallon
The distance between Grain Valley and O'Fallon is 313 km if you choose to drive by road. You can go 03 hours 28 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 Grain Valley and O'Fallon. The current time is 08:21:31.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 06 hours 28 minutes |
| 40 mph (64.37 km/h) | 04 hours 51 minutes |
| 50 mph (80.47 km/h) | 03 hours 53 minutes |
| 60 mph (96.56 km/h) | 03 hours 14 minutes |
| 70 mph (112.65 km/h) | 02 hours 46 minutes |
| 75 mph (120.7 km/h) | 02 hours 35 minutes |
| 80 mph (128.75 km/h) | 02 hours 25 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 25.94 liters (6.85 gallon) of gas to cover the route between Grain Valley and O'Fallon.
The estimated cost of gas to go from Grain Valley to O'Fallon is $21.96 (diesel $30.33).
Missouri gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.21 | $3.54 | $3.86 | $4.43 |
| Total | $21.96 | $24.23 | $26.45 | $30.33 |
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 26, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Grain Valley 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 Grain Valley 221.31 miles (356 km)
Driving distance from East Independence, MO to Grain Valley 14.71 miles (24 km)
