How far is O'Fallon, IL from Naperville, IL?
Distance by Flight
Shortest distance between O'Fallon and Naperville is 239.48 miles (385.4 km).
Flight distance from O'Fallon, IL to Naperville, IL is 239.48 miles. Estimated flight time is 00 hours 33 minutes.
It takes 00 hours 30 minutes to travel from O'Fallon to Naperville with an airplane (average speed of 550 miles).
Driving distance
The driving distance from O'Fallon, Illinois to Naperville, Illinois is: 277.79 miles (447.05 km) by car.
Driving from O'Fallon to Naperville will take approximately 04 hours 18 minutes.
#1 O'Fallon
Township in St. Clair County, Illinois
| Population | 29606 |
|---|---|
| GPS Coordinates | 38°35'32"N 89°54'40"W |
| Latitude | 38.5922700 |
| Longitude | -89.9112100 |
| Altitude | 167 |
| Country | United States |
#2 Naperville
The second most populous city in Illinois. It is located in the western suburbs of Chicago. Naperville is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the Naper Settlement and the Naperville Heritage Museum.
| Population | 147986 |
|---|---|
| GPS Coordinates | 41°47'9"N 88°8'50"W |
| Latitude | 41.7858600 |
| Longitude | -88.1472900 |
| Altitude | 216 |
| Country | United States |
Ending point in Naperville: North Washington Street (-88.147302,41.785837)
Estimated Travel Time Between O'Fallon and Naperville
The distance between O'Fallon and Naperville is 447 km if you choose to drive by road. You can go 04 hours 58 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 Naperville. The current time is 02:12:37.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 09 hours 15 minutes |
| 40 mph (64.37 km/h) | 06 hours 56 minutes |
| 50 mph (80.47 km/h) | 05 hours 33 minutes |
| 60 mph (96.56 km/h) | 04 hours 37 minutes |
| 70 mph (112.65 km/h) | 03 hours 58 minutes |
| 75 mph (120.7 km/h) | 03 hours 42 minutes |
| 80 mph (128.75 km/h) | 03 hours 27 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 37.11 liters (9.8 gallon) of gas to cover the route between O'Fallon and Naperville.
The estimated cost of gas to go from O'Fallon to Naperville is $35.36 (diesel $42.15).
Illinois gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.61 | $4.11 | $4.55 | $4.3 |
| Total | $35.36 | $40.31 | $44.61 | $42.15 |
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 Illinois ) per gallon of daily gas for calculations is $3.607 (Diesel $4.300) /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 O'Fallon and Naperville (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
