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GPT to KSO: distance & flight time
Gulfport (Gulfport Biloxi International Airport) → Kastoria (Kastoria National Airport)
5,822 mi
9,369 km · 5,059 nm
11h 53m
estimated nonstop flight time
+8h
time difference · heading northeast
See live GPT→KSO fares Phone-only fares on this route — call free
Flight time details
5,822 miles nonstop takes roughly 11h 53m 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
- GPT — Gulfport Biloxi International Airport · Gulfport, United States
- KSO — Kastoria National Airport · Kastoria, Greece
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 GPT
- BIX · Keesler Air Force Base9 mi away
- MOB · Mobile Regional Airport53 mi away
- HBG · Hattiesburg Bobby L Chain Municipal Airport60 mi away
- BFM · Mobile Downtown Airport62 mi away
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
Frequently asked questions
How far is GPT from KSO?
The flight distance from Gulfport (GPT) to Kastoria (KSO) is 5,822 miles (9,369 km, 5,059 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GPT to KSO?
A nonstop flight takes about 11h 53m 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 Gulfport and Kastoria?
Kastoria is 8 hours ahead of Gulfport.
What is the cheapest way to fly from GPT to KSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GPT–KSO that never appear on search engines, with no booking fees.