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AKO to OPO: distance & flight time
Akron (Colorado Plains Regional Airport) → Porto (Francisco de Sá Carneiro Airport)
4,676 mi
7,525 km · 4,063 nm
9h 38m
estimated nonstop flight time
+7h
time difference · heading northeast
See live AKO→OPO fares Phone-only fares on this route — call free
Flight time details
4,676 miles nonstop takes roughly 9h 38m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- AKO — Colorado Plains Regional Airport · Akron, 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 AKO
- STK · Sterling Municipal Airport30 mi away
- DEN · Denver International Airport80 mi away
- SNY · Sidney Municipal-Lloyd W Carr Field65 mi away
- GXY · Greeley–Weld County Airport77 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 AKO from OPO?
The flight distance from Akron (AKO) to Porto (OPO) is 4,676 miles (7,525 km, 4,063 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AKO to OPO?
A nonstop flight takes about 9h 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 Akron and Porto?
Porto is 7 hours ahead of Akron.
What is the cheapest way to fly from AKO to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AKO–OPO that never appear on search engines, with no booking fees.