Distance: ORD to COU
Chicago O'Hare International Airport ↔ Columbia Regional Airport
Kilometers
507
km
Miles
315
mi
Nautical Miles
274
nm
Route Map
Distance & Flight Information
- Great-Circle Distance
- 507 km
- Distance (Miles)
- 315 mi
- Distance (Nautical Miles)
- 274 nm
- Estimated Flight Time
- ~1h 11m
- Initial Bearing
- 227.5° (SW)