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KSO to GFK: distance & flight time
Kastoria (Kastoria National Airport) → Grand Forks (Grand Forks International Airport)
5,264 mi
8,471 km · 4,574 nm
10h 47m
estimated nonstop flight time
-8h
time difference · heading northwest
See live KSO→GFK fares Phone-only fares on this route — call free
Flight time details
5,264 miles nonstop takes roughly 10h 47m 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
- KSO — Kastoria National Airport · Kastoria, Greece
- 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 KSO
- KZI · Filippos Airport31 mi away
- IOA · Ioannina Airport57 mi away
- OHD · Ohrid St. Paul the Apostle Airport58 mi away
- LRA · Larisa Airport83 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 KSO from GFK?
The flight distance from Kastoria (KSO) to Grand Forks (GFK) is 5,264 miles (8,471 km, 4,574 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KSO to GFK?
A nonstop flight takes about 10h 47m 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 Kastoria and Grand Forks?
Grand Forks is 8 hours behind Kastoria.
What is the cheapest way to fly from KSO to GFK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KSO–GFK that never appear on search engines, with no booking fees.