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DCA to OSY: distance & flight time
Washington (Ronald Reagan Washington National Airport) → Namsos (Namsos Høknesøra Airport)
3,797 mi
6,111 km · 3,300 nm
7h 55m
estimated nonstop flight time
+6h
time difference · heading northeast
See live DCA→OSY fares Phone-only fares on this route — call free
Flight time details
3,797 miles nonstop takes roughly 7h 55m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- DCA — Ronald Reagan Washington National Airport · Washington, United States
- OSY — Namsos Høknesøra Airport · Namsos, Norway
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near DCA
Near OSY
- RVK · Rørvik Airport, Ryum28 mi away
- BNN · Brønnøysund Airport71 mi away
- TRD · Trondheim Airport Værnes73 mi away
- OLA · Ørland Airport80 mi away
Frequently asked questions
How far is DCA from OSY?
The flight distance from Washington (DCA) to Namsos (OSY) is 3,797 miles (6,111 km, 3,300 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCA to OSY?
A nonstop flight takes about 7h 55m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Washington and Namsos?
Namsos is 6 hours ahead of Washington.
What is the cheapest way to fly from DCA to OSY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCA–OSY that never appear on search engines, with no booking fees.