How far is Jennings, MO from O'Fallon, MO?
Distance by Flight
Shortest distance between Jennings and O'Fallon is 24.5 miles (39.43 km).
Flight distance from Jennings, MO to O'Fallon, MO is 24.5 miles. Estimated flight time is 00 hours 03 minutes.
Driving distance
The driving distance from Jennings, Missouri to O'Fallon, Missouri is: 26.57 miles (42.77 km) by car.
Driving from Jennings to O'Fallon will take approximately 00 hours 28 minutes.
#1 Jennings
City in St. Louis County, Missouri, United States of America
| Population | 14644 |
|---|---|
| GPS Coordinates | 38°43'9"N 90°15'37"W |
| Latitude | 38.7192200 |
| Longitude | -90.2603900 |
| Altitude | 158 |
| 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 Jennings and O'Fallon
The distance between Jennings and O'Fallon is 43 km if you choose to drive by road. You can go 00 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 Jennings and O'Fallon. The current time is 07:54:33.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 00 hours 53 minutes |
| 40 mph (64.37 km/h) | 00 hours 39 minutes |
| 50 mph (80.47 km/h) | 00 hours 31 minutes |
| 60 mph (96.56 km/h) | 00 hours 26 minutes |
| 70 mph (112.65 km/h) | 00 hours 22 minutes |
| 75 mph (120.7 km/h) | 00 hours 21 minutes |
| 80 mph (128.75 km/h) | 00 hours 19 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 3.55 liters (0.94 gallon) of gas to cover the route between Jennings and O'Fallon.
The estimated cost of gas to go from Jennings to O'Fallon is $3.01 (diesel $4.15).
Missouri gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.21 | $3.54 | $3.86 | $4.43 |
| Total | $3.01 | $3.32 | $3.62 | $4.15 |
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 Jennings 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 Jennings 3.53 miles (6 km)
Driving distance from East Independence, MO to Jennings 233.42 miles (376 km)
