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MRN to OPO: distance & flight time
Morganton (Foothills Regional Airport) → Porto (Francisco de Sá Carneiro Airport)
3,842 mi
6,184 km · 3,339 nm
8h
estimated nonstop flight time
+5h
time difference · heading northeast
See live MRN→OPO fares Phone-only fares on this route — call free
Flight time details
3,842 miles nonstop takes roughly 8h 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
- MRN — Foothills Regional Airport · Morganton, 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 MRN
- HKY · Hickory Regional Airport14 mi away
- CLT · Charlotte Douglas International Airport56 mi away
- SVH · Statesville Regional Airport37 mi away
- IKB · Wilkes County Airport40 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 MRN from OPO?
The flight distance from Morganton (MRN) to Porto (OPO) is 3,842 miles (6,184 km, 3,339 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MRN to OPO?
A nonstop flight takes about 8h 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 Morganton and Porto?
Porto is 5 hours ahead of Morganton.
What is the cheapest way to fly from MRN to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MRN–OPO that never appear on search engines, with no booking fees.