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POR to GFK: distance & flight time
Pori (Pori Airport) → Grand Forks (Grand Forks International Airport)
4,158 mi
6,691 km · 3,613 nm
8h 37m
estimated nonstop flight time
-8h
time difference · heading northwest
See live POR→GFK fares Phone-only fares on this route — call free
Flight time details
4,158 miles nonstop takes roughly 8h 37m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- POR — Pori Airport · Pori, Finland
- GFK — Grand Forks International Airport · Grand Forks, United States
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 POR
- TMP · Tampere-Pirkkala Airport60 mi away
- TKU · Turku Airport67 mi away
- KHJ · Kauhajoki Airport72 mi away
- SJY · Seinäjoki Airport91 mi away
Near GFK
- RDR · Grand Forks Air Force Base10 mi away
- TVF · Thief River Falls Regional Airport47 mi away
- PMB · Pembina Municipal Airport69 mi away
- FAR · Hector International Airport73 mi away
Frequently asked questions
How far is POR from GFK?
The flight distance from Pori (POR) to Grand Forks (GFK) is 4,158 miles (6,691 km, 3,613 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from POR to GFK?
A nonstop flight takes about 8h 37m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from POR to GFK?
Nonstop service on POR–GFK depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 8h 37m nonstop estimate.
What is the time difference between Pori and Grand Forks?
Grand Forks is 8 hours behind Pori.
What is the cheapest way to fly from POR to GFK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on POR–GFK that never appear on search engines, with no booking fees.
Why are some POR to GFK fares phone-only?
Consolidator contracts let us sell certain POR–GFK tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.