Map of flight path and driving directions from Washington D.C. to Huntington.
Shortest flight path between Washington Dulles International Airport (IAD) and Huntington Tri-State Airport (HTS).
How far is Huntington from Washington D.C.?
There are several ways to calculate distances between Washington D.C. and Huntington. Here are two common methods:Vincenty's formula (applied above)
- 278.788 miles
- 448.665 kilometers
- 242.260 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
- 278.136 miles
- 447.616 kilometers
- 241.693 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
There is no time difference between Washington D.C. and Huntington.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 66 kg (146 pounds).
Frequent Flyer Miles Calculator
Washington D.C. (IAD) → Huntington (HTS).