Map of flight path and driving directions from Chicago to Redding.
Shortest flight path between Chicago O'Hare International Airport (ORD) and Redding Municipal Airport (RDD).
How far is Redding from Chicago?
There are several ways to calculate distances between Chicago and Redding. Here are two common methods:Vincenty's formula (applied above)
- 1781.968 miles
- 2867.799 kilometers
- 1548.488 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
- 1777.408 miles
- 2860.461 kilometers
- 1544.525 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
Time difference and current local times
The time difference between Chicago and Redding is 2 hours. Redding is 2 hours behind Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 199 kg (438 pounds).
Frequent Flyer Miles Calculator
Chicago (ORD) → Redding (RDD).