Map of flight path and driving directions from Houston to Ithaca.
Shortest flight path between Houston William P. Hobby Airport (HOU) and Ithaca Tompkins Regional Airport (ITH).
How far is Ithaca from Houston?
There are several ways to calculate distances between Houston and Ithaca. Here are two common methods:Vincenty's formula (applied above)
- 1370.671 miles
- 2205.881 kilometers
- 1191.081 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
- 1370.064 miles
- 2204.904 kilometers
- 1190.553 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 Houston and Ithaca is 1 hour. Ithaca is 1 hour ahead of Houston.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 171 kg (378 pounds).
Frequent Flyer Miles Calculator
Houston (HOU) → Ithaca (ITH).