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INL to OSP: distance & flight time
International Falls (Falls International Airport) → Slupsk (Redzikowo Air Base)
4,257 mi
6,851 km · 3,699 nm
8h 49m
estimated nonstop flight time
+7h
time difference · heading northeast
See live INL→OSP fares Phone-only fares on this route — call free
Flight time details
4,257 miles nonstop takes roughly 8h 49m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- INL — Falls International Airport · International Falls, 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 INL
- YAG · Fort Frances Municipal Airport6 mi away
- BDE · Baudette International Airport56 mi away
- YIB · Atikokan Municipal Airport82 mi away
- HIB · Range Regional Airport86 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 INL from OSP?
The flight distance from International Falls (INL) to Slupsk (OSP) is 4,257 miles (6,851 km, 3,699 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from INL to OSP?
A nonstop flight takes about 8h 49m 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 International Falls and Slupsk?
Slupsk is 7 hours ahead of International Falls.
What is the cheapest way to fly from INL to OSP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on INL–OSP that never appear on search engines, with no booking fees.