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KLM to OSP: distance & flight time
Kalaleh (Kalaleh Airport) → Slupsk (Redzikowo Air Base)
2,149 mi
3,459 km · 1,867 nm
4h 41m
estimated nonstop flight time
-1.5h
time difference · heading northwest
See live KLM→OSP fares Phone-only fares on this route — call free
Flight time details
2,149 miles nonstop takes roughly 4h 41m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time set-back when reading arrival times on your ticket.
The two airports
- KLM — Kalaleh Airport · Kalaleh, Iran
- 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 KLM
- GBT · Gorgan Airport66 mi away
- RUD · Shahroud Airport69 mi away
- BJB · Bojnord Airport102 mi away
- SRY · Dasht-e Naz Airport135 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 KLM from OSP?
The flight distance from Kalaleh (KLM) to Slupsk (OSP) is 2,149 miles (3,459 km, 1,867 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLM to OSP?
A nonstop flight takes about 4h 41m 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 KLM to OSP?
Nonstop service on KLM–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 4h 41m nonstop estimate.
What is the time difference between Kalaleh and Slupsk?
Slupsk is 1.5 hours behind Kalaleh.
What is the cheapest way to fly from KLM to OSP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLM–OSP that never appear on search engines, with no booking fees.
Why are some KLM to OSP fares phone-only?
Consolidator contracts let us sell certain KLM–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.