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OSP to FLV: distance & flight time
Slupsk (Redzikowo Air Base) → Fort Leavenworth (Sherman Army Air Field)
4,812 mi
7,744 km · 4,182 nm
9h 54m
estimated nonstop flight time
-7h
time difference · heading northwest
See live OSP→FLV fares Phone-only fares on this route — call free
Flight time details
4,812 miles nonstop takes roughly 9h 54m 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
- FLV — Sherman Army Air Field · Fort Leavenworth, 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 FLV
- MCI · Kansas City International Airport12 mi away
- MKC · Charles B. Wheeler Downtown Airport24 mi away
- STJ · Rosecrans Memorial Airport28 mi away
- LWC · Lawrence Municipal Airport29 mi away
Frequently asked questions
How far is OSP from FLV?
The flight distance from Slupsk (OSP) to Fort Leavenworth (FLV) is 4,812 miles (7,744 km, 4,182 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSP to FLV?
A nonstop flight takes about 9h 54m 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 Fort Leavenworth?
Fort Leavenworth is 7 hours behind Slupsk.
What is the cheapest way to fly from OSP to FLV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSP–FLV that never appear on search engines, with no booking fees.