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FCA to OSP: distance & flight time
Kalispell (Glacier Park International Airport) → Slupsk (Redzikowo Air Base)
4,793 mi
7,713 km · 4,165 nm
9h 52m
estimated nonstop flight time
+8h
time difference · heading northeast
See live FCA→OSP fares Phone-only fares on this route — call free
Flight time details
4,793 miles nonstop takes roughly 9h 52m 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
- FCA — Glacier Park International Airport · Kalispell, United States
- OSP — Redzikowo Air Base · Slupsk, Poland
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 FCA
- WPC · Pincher Creek Airport84 mi away
- CTB · Cut Bank International Airport89 mi away
- MSO · Missoula International Airport97 mi away
- YQL · Lethbridge County Airport113 mi away
Near OSP
- GDN · Gdańsk Lech Wałęsa Airport55 mi away
- QYD · Oksywie Military Air Base57 mi away
- RNN · Bornholm Airport102 mi away
- BZG · Bydgoszcz Ignacy Jan Paderewski Airport102 mi away
Frequently asked questions
How far is FCA from OSP?
The flight distance from Kalispell (FCA) to Slupsk (OSP) is 4,793 miles (7,713 km, 4,165 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FCA to OSP?
A nonstop flight takes about 9h 52m 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 Kalispell and Slupsk?
Slupsk is 8 hours ahead of Kalispell.
What is the cheapest way to fly from FCA to OSP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FCA–OSP that never appear on search engines, with no booking fees.