How far is Rock Port, MO from O'Fallon, MO?
Distance by Flight
Shortest distance between Rock Port and O'Fallon is 279.19 miles (449.31 km).
Flight distance from Rock Port, MO to O'Fallon, MO is 279.19 miles. Estimated flight time is 00 hours 40 minutes.
It takes 00 hours 36 minutes to travel from Rock Port to O'Fallon with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Rock Port, Missouri to O'Fallon, Missouri is: 336.67 miles (541.82 km) by car.
Driving from Rock Port to O'Fallon will take approximately 05 hours 21 minutes.
#1 Rock Port
City in Atchison County, Missouri, United States
| Population | 1183 |
|---|---|
| GPS Coordinates | 40°24'40"N 95°31'1"W |
| Latitude | 40.4111100 |
| Longitude | -95.5169300 |
| Altitude | 287 |
| 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 Rock Port and O'Fallon
The distance between Rock Port and O'Fallon is 542 km if you choose to drive by road. You can go 06 hours 01 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 Rock Port and O'Fallon. The current time is 16:12:50.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 11 hours 13 minutes |
| 40 mph (64.37 km/h) | 08 hours 25 minutes |
| 50 mph (80.47 km/h) | 06 hours 43 minutes |
| 60 mph (96.56 km/h) | 05 hours 36 minutes |
| 70 mph (112.65 km/h) | 04 hours 48 minutes |
| 75 mph (120.7 km/h) | 04 hours 29 minutes |
| 80 mph (128.75 km/h) | 04 hours 12 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 44.97 liters (11.88 gallon) of gas to cover the route between Rock Port and O'Fallon.
The estimated cost of gas to go from Rock Port to O'Fallon is $38.08 (diesel $52.58).
Missouri gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.21 | $3.54 | $3.86 | $4.43 |
| Total | $38.08 | $42.01 | $45.86 | $52.58 |
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 Rock Port 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 New York, MO to Rock Port 115.88 miles (186 km)
Driving distance from Castle Point, MO to Rock Port 363.78 miles (585 km)
Driving distance from East Independence, MO to Rock Port 131.13 miles (211 km)
