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GFK to POR: distance & flight time
Grand Forks (Grand Forks International Airport) → Pori (Pori Airport)
4,158 mi
6,691 km · 3,613 nm
8h 37m
estimated nonstop flight time
+8h
time difference · heading northeast
See live GFK→POR fares Phone-only fares on this route — call free
Flight time details
4,158 miles nonstop takes roughly 8h 37m 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
- GFK — Grand Forks International Airport · Grand Forks, United States
- POR — Pori Airport · Pori, Finland
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 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
Near POR
- TMP · Tampere-Pirkkala Airport60 mi away
- TKU · Turku Airport67 mi away
- KHJ · Kauhajoki Airport72 mi away
- SJY · Seinäjoki Airport91 mi away
Frequently asked questions
How far is GFK from POR?
The flight distance from Grand Forks (GFK) to Pori (POR) 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 GFK to POR?
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 GFK to POR?
Nonstop service on GFK–POR 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 Grand Forks and Pori?
Pori is 8 hours ahead of Grand Forks.
What is the cheapest way to fly from GFK to POR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GFK–POR that never appear on search engines, with no booking fees.
Why are some GFK to POR fares phone-only?
Consolidator contracts let us sell certain GFK–POR 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.