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OSY to ADT: distance & flight time
Namsos (Namsos Høknesøra Airport) → Ada (Ada Regional Airport)
4,571 mi
7,356 km · 3,972 nm
9h 26m
estimated nonstop flight time
-7h
time difference · heading northwest
See live OSY→ADT fares Phone-only fares on this route — call free
Flight time details
4,571 miles nonstop takes roughly 9h 26m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- OSY — Namsos Høknesøra Airport · Namsos, Norway
- ADT — Ada Regional Airport · Ada, United States
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 OSY
- RVK · Rørvik Airport, Ryum28 mi away
- BNN · Brønnøysund Airport71 mi away
- TRD · Trondheim Airport Værnes73 mi away
- OLA · Ørland Airport80 mi away
Near ADT
- ADM · Ardmore Municipal Airport40 mi away
- MLC · Mc Alester Regional Airport51 mi away
- TIK · Tinker Air Force Base58 mi away
- OKC · Will Rogers World Airport66 mi away
Frequently asked questions
How far is OSY from ADT?
The flight distance from Namsos (OSY) to Ada (ADT) is 4,571 miles (7,356 km, 3,972 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSY to ADT?
A nonstop flight takes about 9h 26m 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 Namsos and Ada?
Ada is 7 hours behind Namsos.
What is the cheapest way to fly from OSY to ADT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSY–ADT that never appear on search engines, with no booking fees.