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GSO to OSP: distance & flight time
Greensboro (Piedmont Triad International Airport) → Slupsk (Redzikowo Air Base)
4,494 mi
7,232 km · 3,905 nm
9h 17m
estimated nonstop flight time
+6h
time difference · heading northeast
See live GSO→OSP fares Phone-only fares on this route — call free
Flight time details
4,494 miles nonstop takes roughly 9h 17m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- GSO — Piedmont Triad International Airport · Greensboro, United States
- OSP — Redzikowo Air Base · Slupsk, Poland
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 GSO
- INT · Smith Reynolds Airport16 mi away
- CLT · Charlotte Douglas International Airport83 mi away
- DAN · Danville Regional Airport47 mi away
- SVH · Statesville Regional Airport61 mi away
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
Frequently asked questions
How far is GSO from OSP?
The flight distance from Greensboro (GSO) to Slupsk (OSP) is 4,494 miles (7,232 km, 3,905 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GSO to OSP?
A nonstop flight takes about 9h 17m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from GSO to OSP?
Nonstop service on GSO–OSP depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 9h 17m nonstop estimate.
What is the time difference between Greensboro and Slupsk?
Slupsk is 6 hours ahead of Greensboro.
What is the cheapest way to fly from GSO to OSP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GSO–OSP that never appear on search engines, with no booking fees.
Why are some GSO to OSP fares phone-only?
Consolidator contracts let us sell certain GSO–OSP tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.