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OSP to NXX: distance & flight time
Slupsk (Redzikowo Air Base) → Willow Grove (Willow Grove Naval Air Station/Joint Reserve Base)
4,110 mi
6,614 km · 3,571 nm
8h 31m
estimated nonstop flight time
-6h
time difference · heading northwest
See live OSP→NXX fares Phone-only fares on this route — call free
Flight time details
4,110 miles nonstop takes roughly 8h 31m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- OSP — Redzikowo Air Base · Slupsk, Poland
- NXX — Willow Grove Naval Air Station/Joint Reserve Base · Willow Grove, 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 NXX
- PHL · Philadelphia International Airport23 mi away
- BBX · Wings Field8 mi away
- DYL · Doylestown Airport9 mi away
- PNE · Northeast Philadelphia Airport11 mi away
Frequently asked questions
How far is OSP from NXX?
The flight distance from Slupsk (OSP) to Willow Grove (NXX) is 4,110 miles (6,614 km, 3,571 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSP to NXX?
A nonstop flight takes about 8h 31m 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 Willow Grove?
Willow Grove is 6 hours behind Slupsk.
What is the cheapest way to fly from OSP to NXX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSP–NXX that never appear on search engines, with no booking fees.