Calculations with different methods
- 558.916 miles
- 899.488 kilometers
- 485.685 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 557.845 miles
- 897.764 kilometers
- 484.754 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from O'Hare International Airport (ORD) to Salina Regional Airport (SLN) is 1 hour 33 minutes.
Time difference and current local times
There is no time difference between Chicago and Salina.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 98 kg (216 pounds).
Chicago to Salina flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Salina (SLN).