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OSP to MFI: distance & flight time
Slupsk (Redzikowo Air Base) → Marshfield (Marshfield Municipal Airport)
4,375 mi
7,041 km · 3,802 nm
9h 3m
estimated nonstop flight time
-7h
time difference · heading northwest
See live OSP→MFI fares Phone-only fares on this route — call free
Flight time details
4,375 miles nonstop takes roughly 9h 3m 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
- MFI — Marshfield Municipal Airport · Marshfield, 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 MFI
- ISW · Alexander Field South Wood County Airport26 mi away
- CWA · Central Wisconsin Airport27 mi away
- STE · Stevens Point Municipal Airport33 mi away
- AUW · Wausau Downtown Airport34 mi away
Frequently asked questions
How far is OSP from MFI?
The flight distance from Slupsk (OSP) to Marshfield (MFI) is 4,375 miles (7,041 km, 3,802 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSP to MFI?
A nonstop flight takes about 9h 3m 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 Marshfield?
Marshfield is 7 hours behind Slupsk.
What is the cheapest way to fly from OSP to MFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSP–MFI that never appear on search engines, with no booking fees.