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OSY to OPO: distance & flight time
Namsos (Namsos Høknesøra Airport) → Porto (Francisco de Sá Carneiro Airport)
1,795 mi
2,889 km · 1,560 nm
3h 59m
estimated nonstop flight time
-1h
time difference · heading southwest
See live OSY→OPO fares Phone-only fares on this route — call free
Flight time details
1,795 miles nonstop takes roughly 3h 59m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- OSY — Namsos Høknesøra Airport · Namsos, Norway
- OPO — Francisco de Sá Carneiro Airport · Porto, Portugal
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 OPO
- BGZ · Braga Municipal Aerodrome26 mi away
- VRL · Vila Real Airport50 mi away
- VSE · Aerodromo Goncalves Lobato (Viseu Airport)55 mi away
- VGO · Vigo Airport68 mi away
Frequently asked questions
How far is OSY from OPO?
The flight distance from Namsos (OSY) to Porto (OPO) is 1,795 miles (2,889 km, 1,560 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSY to OPO?
A nonstop flight takes about 3h 59m 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 Porto?
Porto is 1 hour behind Namsos.
What is the cheapest way to fly from OSY to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSY–OPO that never appear on search engines, with no booking fees.