How far is Byrnes Mill, MO from O'Fallon, MO?
Distance by Flight
Shortest distance between Byrnes Mill and O'Fallon is 26.53 miles (42.7 km).
Flight distance from Byrnes Mill, MO to O'Fallon, MO is 26.53 miles. Estimated flight time is 00 hours 05 minutes.
Driving distance
The driving distance from Byrnes Mill, Missouri to O'Fallon, Missouri is: 44.25 miles (71.22 km) by car.
Driving from Byrnes Mill to O'Fallon will take approximately 00 hours 51 minutes.
#1 Byrnes Mill
City in Jefferson County, Missouri, United States
| Population | 3015 |
|---|---|
| GPS Coordinates | 38°26'16"N 90°34'54"W |
| Latitude | 38.4378300 |
| Longitude | -90.5817900 |
| Altitude | 143 |
| 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 Byrnes Mill and O'Fallon
The distance between Byrnes Mill and O'Fallon is 71 km if you choose to drive by road. You can go 00 hours 47 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 Byrnes Mill and O'Fallon. The current time is 03:07:25.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 01 hours 28 minutes |
| 40 mph (64.37 km/h) | 01 hours 06 minutes |
| 50 mph (80.47 km/h) | 00 hours 53 minutes |
| 60 mph (96.56 km/h) | 00 hours 44 minutes |
| 70 mph (112.65 km/h) | 00 hours 37 minutes |
| 75 mph (120.7 km/h) | 00 hours 35 minutes |
| 80 mph (128.75 km/h) | 00 hours 33 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 5.91 liters (1.56 gallon) of gas to cover the route between Byrnes Mill and O'Fallon.
The estimated cost of gas to go from Byrnes Mill to O'Fallon is $5 (diesel $6.91).
Missouri gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.21 | $3.54 | $3.86 | $4.43 |
| Total | $5 | $5.52 | $6.03 | $6.91 |
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 Byrnes Mill 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 Byrnes Mill 40.63 miles (65 km)
Driving distance from East Independence, MO to Byrnes Mill 240.75 miles (387 km)
