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ZEM to OPO: distance & flight time
Eastmain River (Eastmain River Airport) → Porto (Francisco de Sá Carneiro Airport)
3,259 mi
5,245 km · 2,832 nm
6h 51m
estimated nonstop flight time
+5h
time difference · heading east
See live ZEM→OPO fares Phone-only fares on this route — call free
Flight time details
3,259 miles nonstop takes roughly 6h 51m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- ZEM — Eastmain River Airport · Eastmain River, Canada
- 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 ZEM
- YKQ · Waskaganish Airport53 mi away
- YNC · Wemindji Airport56 mi away
- YGL · La Grande Rivière Airport102 mi away
- YNS · Nemiscau Airport108 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 ZEM from OPO?
The flight distance from Eastmain River (ZEM) to Porto (OPO) is 3,259 miles (5,245 km, 2,832 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZEM to OPO?
A nonstop flight takes about 6h 51m 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 Eastmain River and Porto?
Porto is 5 hours ahead of Eastmain River.
What is the cheapest way to fly from ZEM to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZEM–OPO that never appear on search engines, with no booking fees.