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OSP to INL: distance & flight time
Slupsk (Redzikowo Air Base) → International Falls (Falls International Airport)
4,257 mi
6,851 km · 3,699 nm
8h 49m
estimated nonstop flight time
-7h
time difference · heading northwest
See live OSP→INL fares Phone-only fares on this route — call free
Flight time details
4,257 miles nonstop takes roughly 8h 49m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- OSP — Redzikowo Air Base · Slupsk, Poland
- INL — Falls International Airport · International Falls, 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 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
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
Frequently asked questions
How far is OSP from INL?
The flight distance from Slupsk (OSP) to International Falls (INL) 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 OSP to INL?
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 Slupsk and International Falls?
International Falls is 7 hours behind Slupsk.
What is the cheapest way to fly from OSP to INL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSP–INL that never appear on search engines, with no booking fees.