| Distance | Value |
|---|---|
| Driving distance: | 320.88 mi (516.4 km) |
| Line distance: | 264.34 mi (425.42 km) |
| Road time: | 4 hr 48 min |
| Air distance: | 264.34 mi (425.42 km) |
| Time to flight: | 31 min |
Distance from O Fallon city in Missouri by road in south direction from Chicago, Illinois state is three hundred and twenty-one miles by car. There are two hundred and sixty-four miles between two cities by map line. With average speed, road between Chicago and O Fallon will take about 4 hours 48 minutes .
| Country | United States |
| State | Illinois |
| City | Chicago |
| GPS Coordinates | 41° 51' 0" N -87° 39' 0"W |
| Latitude | 41.85003 |
| Longitude | -87.65005 |
| Country | United States |
| State | Missouri |
| City | O Fallon |
| GPS Coordinates | 38° 48' 38" N -90° 41' 59"W |
| Latitude | 38.81061 |
| Longitude | -90.69985 |
Mileage from Chicago to O Fallon by road is 320.88 miles or 516.4 km;
There is 264.34 miles (425.42 km) between Chicago and O Fallon
The driving time between two cities is approx 4 hours 48 minutes
| Distance type | Miles | Kilometers | Nautical miles |
| Straight line distance | 264.34 | 425.41 | 229.71 |
| Driving distance | 320.88 | 516.41 | 278.84 |
This table contains data about distance in miles, kilometers and nautical miles between Chicago, IL and O Fallon, MO
How far is Chicago from O Fallon? Distance between cities in miles and other information about road, distance, approximate travel time and some other trip tips are in FAQ section. We have simple distance tables that will help you in travel. Fastest way to get O Fallon city is by plane, so check flight duration between Chicago and O Fallon. And dont forget to look at distance from O Fallon to Chicago. In case of car trip, use table info to see details for travelers by United States roads from Chicago to O Fallon.
Flying time is about 31 minutes
Select arrival and departure cities, current are Chicago, IL and Chicago, MO
This flight will take about thirty-one minutes ;
You can buy ticket to plane or drive by car, check ; distance in miles between O Fallon and Chicago
| Aircraft | Cruising speed | Time |
| Average | 510 mph | 31 min |
| Boeing 737 | 515 mph | 30 min |
| Boeing 777 | 554 mph | 28 min |
| Airbus | 515 mph | 30 min |
Dont forget to include time in airport before and after flight.
Please note: current air time calculator show approximate distance and time between cities Chicago, IL and O Fallon, MO. This values can be different if you flight from airports in this cities. To calculate exact time can be shown only when you buy ticket to the plane. We do not guarantee that there is an airline that connects city Chicago and O Fallon. To find out if there is such a flight use the ticket purchase service.
Similar trips from Chicago to other locations in Illinois state
To calculate distance from Chicago, IL to O Fallon, MO we use gps coordinates of city centers. In this way we can find the shortest distance between two points by air and best road mileage. Total distance is actual and is frequently updated with google maps data. If you search for other tour, choose other USA destination in search form. Just select start and finish points, or click one of suggested city couples below. We hope you find all information with this calculator, so dont forget to bookmark this page or share to Facebook or Twitter, this will help you to get new voyage in future. Enjoy your trips with you friends! And be safe on roads.