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CEC to OPO: distance & flight time
Crescent City (Jack Mc Namara Field Airport) → Porto (Francisco de Sá Carneiro Airport)
5,432 mi
8,741 km · 4,720 nm
11h 7m
estimated nonstop flight time
+8h
time difference · heading northeast
See live CEC→OPO fares Phone-only fares on this route — call free
Flight time details
5,432 miles nonstop takes roughly 11h 7m 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
- CEC — Jack Mc Namara Field Airport · Crescent City, 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 CEC
- ACV · California Redwood Coast-Humboldt County Airport56 mi away
- EKA · Murray Field68 mi away
- MFR · Rogue Valley International Medford Airport81 mi away
- OTH · Southwest Oregon Regional Airport113 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 CEC from OPO?
The flight distance from Crescent City (CEC) to Porto (OPO) is 5,432 miles (8,741 km, 4,720 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CEC to OPO?
A nonstop flight takes about 11h 7m 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 Crescent City and Porto?
Porto is 8 hours ahead of Crescent City.
What is the cheapest way to fly from CEC to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CEC–OPO that never appear on search engines, with no booking fees.