How far is Ithaca from Washington D.C.?
There are several ways to calculate distances between Washington D.C. and Ithaca. Here are two common methods:Vincenty's formula (applied above)
- 252.927 miles
- 407.046 kilometers
- 219.787 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
- 253.248 miles
- 407.564 kilometers
- 220.067 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).
Estimated flight time from Ronald Reagan Washington National Airport (DCA) to Ithaca Tompkins Regional Airport (ITH) is 58 minutes.
Time difference and current local times
There is no time difference between Washington D.C. and Ithaca.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 60 kg (132 pounds).
Washington D.C. to Ithaca flight path
Shortest flight path between Ronald Reagan Washington National Airport (DCA) and Ithaca Tompkins Regional Airport (ITH).
Frequent Flyer Miles Calculator
Washington D.C. (DCA) → Ithaca (ITH).