Calculations with different methods
- 1671.367 miles
- 2689.805 kilometers
- 1452.378 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
- 1667.187 miles
- 2683.077 kilometers
- 1448.745 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Reno–Tahoe International Airport (RNO) to O'Hare International Airport (ORD) is 3 hours 39 minutes.
Time difference and current local times
The time difference between Reno and Chicago is 2 hours. Chicago is 2 hours ahead of Reno.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 198 kg (437 pounds).
Reno to Chicago flight map.
Frequent Flyer Miles Calculator
Reno (RNO) → Chicago (ORD).