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SLE to OPO: distance & flight time
Salem (Salem Municipal Airport/McNary Field) → Porto (Francisco de Sá Carneiro Airport)
5,234 mi
8,423 km · 4,548 nm
10h 44m
estimated nonstop flight time
+8h
time difference · heading northeast
See live SLE→OPO fares Phone-only fares on this route — call free
Flight time details
5,234 miles nonstop takes roughly 10h 44m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- SLE — Salem Municipal Airport/McNary Field · Salem, United States
- 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 SLE
- CVO · Corvallis Municipal Airport32 mi away
- HIO · Portland Hillsboro Airport44 mi away
- PDX · Portland International Airport51 mi away
- TTD · Portland Troutdale Airport53 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 SLE from OPO?
The flight distance from Salem (SLE) to Porto (OPO) is 5,234 miles (8,423 km, 4,548 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SLE to OPO?
A nonstop flight takes about 10h 44m 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 Salem and Porto?
Porto is 8 hours ahead of Salem.
What is the cheapest way to fly from SLE to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SLE–OPO that never appear on search engines, with no booking fees.