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OSP to FLD: distance & flight time
Slupsk (Redzikowo Air Base) → Fond du Lac (Fond du Lac County Airport)
4,370 mi
7,032 km · 3,797 nm
9h 2m
estimated nonstop flight time
-7h
time difference · heading northwest
See live OSP→FLD fares Phone-only fares on this route — call free
Flight time details
4,370 miles nonstop takes roughly 9h 2m 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
- FLD — Fond du Lac County Airport · Fond du Lac, 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 FLD
- OSH · Wittman Regional Airport15 mi away
- ETB · West Bend Municipal Airport30 mi away
- SBM · Sheboygan County Memorial Airport32 mi away
- ATW · Appleton International Airport34 mi away
Frequently asked questions
How far is OSP from FLD?
The flight distance from Slupsk (OSP) to Fond du Lac (FLD) is 4,370 miles (7,032 km, 3,797 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSP to FLD?
A nonstop flight takes about 9h 2m 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 Fond du Lac?
Fond du Lac is 7 hours behind Slupsk.
What is the cheapest way to fly from OSP to FLD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSP–FLD that never appear on search engines, with no booking fees.