How far is Eureka, MO from O'Fallon, MO?
Distance by Flight
Shortest distance between Eureka and O'Fallon is 94.04 miles (151.34 km).
Flight distance from Eureka, MO to O'Fallon, MO is 94.04 miles. Estimated flight time is 00 hours 13 minutes.
It takes 00 hours 12 minutes to travel from Eureka to O'Fallon with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Eureka, Missouri to O'Fallon, Missouri is: 112.57 miles (181.16 km) by car.
Driving from Eureka to O'Fallon will take approximately 01 hours 50 minutes.
#1 Eureka
City located in St. Louis County, Missouri, United States
| Population | 11323 |
|---|---|
| GPS Coordinates | 37°40'44"N 89°44'13"W |
| Latitude | 37.6789400 |
| Longitude | -89.7370500 |
| Altitude | 195 |
| 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 Eureka and O'Fallon
The distance between Eureka and O'Fallon is 181 km if you choose to drive by road. You can go 02 hours 00 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 Eureka and O'Fallon. The current time is 20:20:08.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 03 hours 45 minutes |
| 40 mph (64.37 km/h) | 02 hours 48 minutes |
| 50 mph (80.47 km/h) | 02 hours 15 minutes |
| 60 mph (96.56 km/h) | 01 hours 52 minutes |
| 70 mph (112.65 km/h) | 01 hours 36 minutes |
| 75 mph (120.7 km/h) | 01 hours 30 minutes |
| 80 mph (128.75 km/h) | 01 hours 24 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 15.04 liters (3.97 gallon) of gas to cover the route between Eureka and O'Fallon.
The estimated cost of gas to go from Eureka to O'Fallon is $12.73 (diesel $17.58).
Missouri gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.21 | $3.54 | $3.86 | $4.43 |
| Total | $12.73 | $14.05 | $15.33 | $17.58 |
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 19, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Eureka 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 Eureka 101.43 miles (163 km)
Driving distance from East Independence, MO to Eureka 315.08 miles (507 km)
