The distance from Naramata Dam Heliport () to Washington Dulles International Airport (IAD) is 6705 miles or 10790 kilometers or 5823 nautical miles.
The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.
10790 kilometers is the direct flight distance between Naramata Dam Heliport (Japan) and Washington Dulles International Airport (United States).
How long does it take to travel from Minakami ( Japan ) to Dulles ( United States )?
A one-way nonstop (direct) flight between Minakami and Dulles takes around 15 hours 24 minutes.
Estimated
flight time from Naramata Dam Heliport, Minakami, Japan to Washington Dulles International Airport, Dulles, United States is
15 hours 24 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.
Travel Distance Between the Airports • - IAD
| Kilometers | | 10790 km |
| Statute Miles | | 6705 miles |
| Nautical Miles | | 5823 nm |
| Avg. Time of Flight | | 15 hours 24 minutes |
Naramata Dam Heliport to Washington Dulles International Airport Flight Route Map - to IAD Flight Path
Location of Naramata Dam Heliport & Washington Dulles International Airport is given below.
Click the map to view Minakami to Dulles nonstop flight path and travel direction.
Click to see flight route on Google Map between Minakami, Japan and Dulles, United States. .
Nonstop flight route between Minakami, Japan and Dulles, United States.
Time Difference Between the Airports • - IAD
Time difference between
Minakami (Japan) and
Dulles (United States) is 13 Hours.
Dulles time is 13 Hours behind Minakami.
| Location | Local Time |
| Minakami (Japan) | 2026-03-20, 20:41:04 JST |
| Dulles (United States) | 2026-03-20, 07:41:04 EDT |
Why should you arrive 3 hours before international flight?
Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.