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OSC to OPO: distance & flight time
Oscoda (Oscoda Wurtsmith Airport) → Porto (Francisco de Sá Carneiro Airport)
3,655 mi
5,882 km · 3,176 nm
7h 38m
estimated nonstop flight time
+5h
time difference · heading northeast
See live OSC→OPO fares Phone-only fares on this route — call free
Flight time details
3,655 miles nonstop takes roughly 7h 38m gate to gate, flying northeast. 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
- OSC — Oscoda Wurtsmith Airport · Oscoda, 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 OSC
- ECA · Iosco County Airport10 mi away
- APN · Alpena County Regional Airport44 mi away
- HTL · Roscommon County - Blodgett Memorial Airport63 mi away
- GDW · Gladwin Zettel Memorial Airport63 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 OSC from OPO?
The flight distance from Oscoda (OSC) to Porto (OPO) is 3,655 miles (5,882 km, 3,176 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSC to OPO?
A nonstop flight takes about 7h 38m 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 Oscoda and Porto?
Porto is 5 hours ahead of Oscoda.
What is the cheapest way to fly from OSC to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSC–OPO that never appear on search engines, with no booking fees.