Distance From Dulles International Airport to Keahole Airport (IAD - KOA Distance)

The flight distance from Dulles International Airport (IAD) to Keahole Airport (KOA) is 4773 miles. This is equivalent to 7681 kilometers or 4145 nautical miles. The distance shown below is the straight line distance (may be called as flying or air distance) or direct flight distance between airports.


7681 kilometers is the distance from Dulles International Airport, United States to Keahole Airport, United States.

Flight Duration between Washington, United States and Kona, United States

Estimated flight time from Dulles International Airport, Washington, United States to Keahole Airport, Kona, United States is 9 hours 33 minutes under avarage conditions. The flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Your actual flying time may vary depending on wind speeds or weather conditions.

Time Difference Between the Airports • IAD - KOA

Time difference between Washington (United States) and Kona (United States) is 5 Hours.
Current local time in Washington is 2025-12-13, 20:46:40 EST and time in Kona is 2025-12-13, 15:46:40 HST.
Kona time is 5 Hours behind Washington.

Dulles International Airport to Keahole Airport Flight Route Map - IAD to KOA Flight Path

Location of Dulles International Airport & Keahole Airport is given below.
Click the map to view Washington to Kona nonstop flight path and travel direction.

Click to see flight route on Google Map between Washington, United States and Kona, United States. .


Nonstop flight route between Washington, United States and Kona, United States.
Get airport maps and more information about Dulles International Airport Dulles International Airport
City: Washington
Country: United States Flag of United States
IATA Code: IAD
ICAO Code: KIAD
GPS Coordinates: Latitude: N 38° 56' 40.3'' Longitude: W 77° 27' 20.9''
Current time: 2025-12-13, 20:46:40 EST
Current weather: 15 day weather forecast for Dulles International Airport Dulles International Airport 15 day weather forecast
Get airport maps and more information about Keahole Airport Keahole Airport
City: Kona
Country: United States Flag of United States
IATA Code: KOA
ICAO Code: PHKO
GPS Coordinates: Latitude: N 19° 44' 19.7'' Longitude: W 156° 2' 45.6''
Current time: 2025-12-13, 15:46:40 HST
Current weather: 15 day weather forecast for Keahole Airport Keahole Airport 15 day weather forecast

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