How far is Salem, MO from O'Fallon, MO?
Distance by Flight
Shortest distance between Salem and O'Fallon is 92.4 miles (148.71 km).
Flight distance from Salem, MO to O'Fallon, MO is 92.4 miles. Estimated flight time is 00 hours 14 minutes.
It takes 00 hours 12 minutes to travel from Salem to O'Fallon with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Salem, Missouri to O'Fallon, Missouri is: 118.74 miles (191.1 km) by car.
Driving from Salem to O'Fallon will take approximately 02 hours 14 minutes.
#1 Salem
City in Missouri, United States
| Population | 4874 |
|---|---|
| GPS Coordinates | 37°38'44"N 91°32'10"W |
| Latitude | 37.6456000 |
| Longitude | -91.5359800 |
| Altitude | 361 |
| 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 Salem and O'Fallon
The distance between Salem and O'Fallon is 191 km if you choose to drive by road. You can go 02 hours 07 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 Salem and O'Fallon. The current time is 02:07:58.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 03 hours 57 minutes |
| 40 mph (64.37 km/h) | 02 hours 58 minutes |
| 50 mph (80.47 km/h) | 02 hours 22 minutes |
| 60 mph (96.56 km/h) | 01 hours 58 minutes |
| 70 mph (112.65 km/h) | 01 hours 41 minutes |
| 75 mph (120.7 km/h) | 01 hours 34 minutes |
| 80 mph (128.75 km/h) | 01 hours 28 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 15.86 liters (4.19 gallon) of gas to cover the route between Salem and O'Fallon.
The estimated cost of gas to go from Salem to O'Fallon is $13.43 (diesel $18.55).
Missouri gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.21 | $3.54 | $3.86 | $4.43 |
| Total | $13.43 | $14.82 | $16.17 | $18.55 |
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 Salem 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 Salem 134.8 miles (217 km)
Driving distance from East Independence, MO to Salem 237.36 miles (382 km)
