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GFF to OPO: distance & flight time

Griffith (Griffith Airport) → Porto (Francisco de Sá Carneiro Airport)

10,981 mi
17,673 km · 9,542 nm
22h
estimated nonstop flight time
-9h
time difference · heading northwest
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Flight time details

10,981 miles nonstop takes roughly 22h gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is GFF from OPO?

The flight distance from Griffith (GFF) to Porto (OPO) is 10,981 miles (17,673 km, 9,542 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from GFF to OPO?

A nonstop flight takes about 22h 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 Griffith and Porto?

Porto is 9 hours behind Griffith.

What is the cheapest way to fly from GFF to OPO?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GFF–OPO that never appear on search engines, with no booking fees.
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