Air Miles Calculator

Distance between Honolulu, HI (HNL) and Washington D.C. (IAD)

Distance from Daniel K. Inouye International Airport to Washington Dulles International Airport is 4817 miles / 7752 kilometers / 4186 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 4816.920 miles
  • 7752.081 kilometers
  • 4185.789 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
  • 4809.107 miles
  • 7739.508 kilometers
  • 4179.000 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Daniel K. Inouye International Airport (HNL) to Washington Dulles International Airport (IAD) is 9 hours 37 minutes.

Time difference and current local times

The time difference between Honolulu and Washington D.C. is 5 hours. Washington D.C. is 5 hours ahead of Honolulu.

Time Difference

Honolulu
Washington D.C.

Honolulu, HI

 HST

Washington D.C.

 EST

Airport information


A Daniel K. Inouye International Airport
City: Honolulu, HI
Country: United States Flag of United States
IATA Code: HNL
ICAO Code: PHNL
Coordinates: 21°19′7″N, 157°55′19″W

B Washington Dulles International Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: IAD
ICAO Code: KIAD
Coordinates: 38°56′40″N, 77°27′20″W

Map

Flight map from Honolulu to Washington D.C..

Frequent Flyer Miles Calculator

Honolulu (HNL) → Washington D.C. (IAD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
4817
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
4817

Round trip?