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FMA to OPO: distance & flight time
Formosa (Formosa Airport) → Porto (Francisco de Sá Carneiro Airport)
5,637 mi
9,071 km · 4,898 nm
11h 31m
estimated nonstop flight time
+4h
time difference · heading northeast
See live FMA→OPO fares Phone-only fares on this route — call free
Flight time details
5,637 miles nonstop takes roughly 11h 31m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- FMA — Formosa Airport · Formosa, Argentina
- 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 FMA
- PIL · Carlos Miguel Gimenez Airport47 mi away
- ASU · Silvio Pettirossi International Airport80 mi away
- CNQ · Corrientes Airport91 mi away
- RES · Resistencia International Airport100 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 FMA from OPO?
The flight distance from Formosa (FMA) to Porto (OPO) is 5,637 miles (9,071 km, 4,898 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FMA to OPO?
A nonstop flight takes about 11h 31m 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 Formosa and Porto?
Porto is 4 hours ahead of Formosa.
What is the cheapest way to fly from FMA to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FMA–OPO that never appear on search engines, with no booking fees.