How far is O'Fallon, MO from Saint Peters, MO?
Distance by Flight
Shortest distance between O'Fallon and Saint Peters is 4.01 miles (6.46 km).
Flight distance from O'Fallon, MO to Saint Peters, MO is 4.01 miles. Estimated flight time is .
Driving distance
The driving distance from O'Fallon, Missouri to Saint Peters, Missouri is: 5.35 miles (8.62 km) by car.
Driving from O'Fallon to Saint Peters will take approximately 00 hours 07 minutes.
#1 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 |
#2 Saint Peters
The most populous city in St. Charles County, Missouri. It is located on the Missouri River in eastern Missouri. Saint Peters is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the Magic House Children's Museum and the Saint Peters Historical Society.
| Population | 58043 |
|---|---|
| GPS Coordinates | 38°48'1"N 90°37'35"W |
| Latitude | 38.8003300 |
| Longitude | -90.6265100 |
| Altitude | 134 |
| Country | United States |
Ending point in Saint Peters: I 70 West (-90.626511,38.800311)
Estimated Travel Time Between O'Fallon and Saint Peters
The distance between O'Fallon and Saint Peters is 9 km if you choose to drive by road. You can go 00 hours 05 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 O'Fallon and Saint Peters. The current time is 11:08:00.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 00 hours 10 minutes |
| 40 mph (64.37 km/h) | 00 hours 08 minutes |
| 50 mph (80.47 km/h) | 00 hours 06 minutes |
| 60 mph (96.56 km/h) | 00 hours 05 minutes |
| 70 mph (112.65 km/h) | 00 hours 04 minutes |
| 75 mph (120.7 km/h) | 00 hours 04 minutes |
| 80 mph (128.75 km/h) | 00 hours 04 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 0.72 liters (0.19 gallon) of gas to cover the route between O'Fallon and Saint Peters.
The estimated cost of gas to go from O'Fallon to Saint Peters is $0.61 (diesel $0.84).
Missouri gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.21 | $3.54 | $3.86 | $4.43 |
| Total | $0.61 | $0.67 | $0.73 | $0.84 |
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 23, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between O'Fallon and Saint Peters (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 O'Fallon 28.32 miles (46 km)
Driving distance from East Independence, MO to O'Fallon 207.91 miles (335 km)
