# Distance between Washington D.C. (IAD) and Huntington, WV (HTS)

Flight distance from Washington D.C. to Huntington (Washington Dulles International Airport – Huntington Tri-State Airport) is 279 miles / 449 kilometers / 242 nautical miles. Estimated flight time is 1 hour 1 minutes.

Driving distance from Washington D.C. (IAD) to Huntington (HTS) is 380 miles / 612 kilometers and travel time by car is about 7 hours 5 minutes.

## 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).

## Airport information

A Washington Dulles International Airport
City: Washington D.C.
Country: United States
Coordinates: 38°56′40″N, 77°27′20″W

B Huntington Tri-State Airport
City: Huntington, WV
Country: United States
IATA Code: HTS
ICAO Code: KHTS
Coordinates: 38°22′0″N, 82°33′28″W

## Time difference and current local times

There is no time difference between Washington D.C. and Huntington.

EST

EST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 66 kg (146 pounds).

## Frequent Flyer Miles Calculator

Washington D.C. (IAD) → Huntington (HTS).

Distance:
279
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
279

Round trip?