Map of flight path and driving directions from Redmond to Ithaca.
Shortest flight path between Roberts Field (RDM) and Ithaca Tompkins Regional Airport (ITH).
How far is Ithaca from Redmond?
There are several ways to calculate distances between Redmond and Ithaca. Here are two common methods:Vincenty's formula (applied above)
- 2225.978 miles
- 3582.365 kilometers
- 1934.322 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
- 2220.005 miles
- 3572.752 kilometers
- 1929.132 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 Ithaca is 3 hours. Ithaca is 3 hours ahead of Redmond.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 243 kg (537 pounds).
Frequent Flyer Miles Calculator
Redmond (RDM) → Ithaca (ITH).