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ATY to OSY: distance & flight time
Watertown (Watertown Regional Airport) → Namsos (Namsos Høknesøra Airport)
3,964 mi
6,380 km · 3,445 nm
8h 14m
estimated nonstop flight time
+7h
time difference · heading northeast
See live ATY→OSY fares Phone-only fares on this route — call free
Flight time details
3,964 miles nonstop takes roughly 8h 14m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- ATY — Watertown Regional Airport · Watertown, 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 ATY
- HON · Huron Regional Airport64 mi away
- ABR · Aberdeen Regional Airport72 mi away
- MHE · Mitchell Municipal Airport90 mi away
- FSD · Joe Foss Field Airport94 mi away
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 ATY from OSY?
The flight distance from Watertown (ATY) to Namsos (OSY) is 3,964 miles (6,380 km, 3,445 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ATY to OSY?
A nonstop flight takes about 8h 14m 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 Watertown and Namsos?
Namsos is 7 hours ahead of Watertown.
What is the cheapest way to fly from ATY to OSY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ATY–OSY that never appear on search engines, with no booking fees.