The distance from Kobuk Airport (OBU) to Ronald Reagan Washington National Airport (DCA) is 3516 miles or 5659 kilometers or 3054 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.
5659 kilometers is the direct flight distance between Kobuk Airport (United States) and Ronald Reagan Washington National Airport (United States).
How long does it take to travel from Kobuk ( United States ) to Washington ( United States )?
A one-way nonstop (direct) flight between Kobuk and Washington takes around 8 hours 5 minutes.
Estimated
flight time from Kobuk Airport, Kobuk, United States to Ronald Reagan Washington National Airport, Washington, United States is
8 hours 5 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 • OBU - DCA
| Kilometers | | 5659 km |
| Statute Miles | | 3516 miles |
| Nautical Miles | | 3054 nm |
| Avg. Time of Flight | | 8 hours 5 minutes |
Kobuk Airport to Ronald Reagan Washington National Airport Flight Route Map - OBU to DCA Flight Path
Location of Kobuk Airport & Ronald Reagan Washington National Airport is given below.
Click the map to view Kobuk to Washington nonstop flight path and travel direction.
Click to see flight route on Google Map between Kobuk, United States and Washington, United States. .
Nonstop flight route between Kobuk, United States and Washington, United States.
Time Difference Between the Airports • OBU - DCA
Time difference between
Kobuk (United States) and
Washington (United States) is 4 Hours.
Washington time is 4 Hours ahead of Kobuk.
| Location | Local Time |
| Kobuk (United States) | 2026-03-20, 14:06:58 AKDT |
| Washington (United States) | 2026-03-20, 18:06:58 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.