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MKG to OPO: distance & flight time
Muskegon (Muskegon County Airport) → Porto (Francisco de Sá Carneiro Airport)
3,821 mi
6,149 km · 3,320 nm
7h 58m
estimated nonstop flight time
+5h
time difference · heading northeast
See live MKG→OPO fares Phone-only fares on this route — call free
Flight time details
3,821 miles nonstop takes roughly 7h 58m 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
- MKG — Muskegon County Airport · Muskegon, 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 MKG
- GRR · Gerald R. Ford International Airport41 mi away
- LDM · Mason County Airport55 mi away
- AZO · Kalamazoo Battle Creek International Airport73 mi away
- MBL · Manistee Co Blacker Airport76 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 MKG from OPO?
The flight distance from Muskegon (MKG) to Porto (OPO) is 3,821 miles (6,149 km, 3,320 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MKG to OPO?
A nonstop flight takes about 7h 58m 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 Muskegon and Porto?
Porto is 5 hours ahead of Muskegon.
What is the cheapest way to fly from MKG to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MKG–OPO that never appear on search engines, with no booking fees.