Map of flight path and driving directions from Redmond to Columbus.
Shortest flight path between Roberts Field (RDM) and John Glenn Columbus International Airport (CMH).
How far is Columbus from Redmond?
There are several ways to calculate distances between Redmond and Columbus. Here are two common methods:Vincenty's formula (applied above)
- 1969.335 miles
- 3169.337 kilometers
- 1711.305 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
- 1964.335 miles
- 3161.291 kilometers
- 1706.961 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 Redmond and Columbus is 3 hours. Columbus is 3 hours ahead of Redmond.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 215 kg (473 pounds).
Frequent Flyer Miles Calculator
Redmond (RDM) → Columbus (CMH).