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OSY to GBZ: distance & flight time
Namsos (Namsos Høknesøra Airport) → Claris (Great Barrier Aerodrome)
10,375 mi
16,697 km · 9,016 nm
20h 49m
estimated nonstop flight time
+10h
time difference · heading northeast
See live OSY→GBZ fares Phone-only fares on this route — call free
Flight time details
10,375 miles nonstop takes roughly 20h 49m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time gain when reading arrival times on your ticket.
The two airports
- OSY — Namsos Høknesøra Airport · Namsos, Norway
- GBZ — Great Barrier Aerodrome · Claris, New Zealand
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 GBZ
- WTZ · Whitianga Airport42 mi away
- WIK · Waiheke Reeve Airport45 mi away
- AMZ · Ardmore Airport61 mi away
- AKL · Auckland International Airport65 mi away
Frequently asked questions
How far is OSY from GBZ?
The flight distance from Namsos (OSY) to Claris (GBZ) is 10,375 miles (16,697 km, 9,016 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSY to GBZ?
A nonstop flight takes about 20h 49m 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 Claris?
Claris is 10 hours ahead of Namsos.
What is the cheapest way to fly from OSY to GBZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSY–GBZ that never appear on search engines, with no booking fees.