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ACV to OPO: distance & flight time
Arcata CA (California Redwood Coast-Humboldt County Airport) → Porto (Francisco de Sá Carneiro Airport)
5,467 mi
8,798 km · 4,751 nm
11h 11m
estimated nonstop flight time
+8h
time difference · heading northeast
See live ACV→OPO fares Phone-only fares on this route — call free
Flight time details
5,467 miles nonstop takes roughly 11h 11m 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
- ACV — California Redwood Coast-Humboldt County Airport · Arcata CA, 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 ACV
- EKA · Murray Field12 mi away
- CEC · Jack Mc Namara Field Airport56 mi away
- RDD · Redding Municipal Airport100 mi away
- RBL · Red Bluff Municipal 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 ACV from OPO?
The flight distance from Arcata CA (ACV) to Porto (OPO) is 5,467 miles (8,798 km, 4,751 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACV to OPO?
A nonstop flight takes about 11h 11m 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 Arcata CA and Porto?
Porto is 8 hours ahead of Arcata CA.
What is the cheapest way to fly from ACV to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACV–OPO that never appear on search engines, with no booking fees.