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OSR to KLM: distance & flight time
Ostrava (Ostrava Leos Janáček Airport) → Kalaleh (Kalaleh Airport)
2,028 mi
3,263 km · 1,762 nm
4h 27m
estimated nonstop flight time
+1.5h
time difference · heading east
See live OSR→KLM fares Phone-only fares on this route — call free
Flight time details
2,028 miles nonstop takes roughly 4h 27m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time gain when reading arrival times on your ticket.
The two airports
- OSR — Ostrava Leos Janáček Airport · Ostrava, Czech Republic
- KLM — Kalaleh Airport · Kalaleh, Iran
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 OSR
- PRV · Přerov Air Base37 mi away
- ILZ · Žilina Airport39 mi away
- UHE · Kunovice Airport55 mi away
- KTW · Katowice International Airport69 mi away
Near KLM
- GBT · Gorgan Airport66 mi away
- RUD · Shahroud Airport69 mi away
- BJB · Bojnord Airport102 mi away
- SRY · Dasht-e Naz Airport135 mi away
Frequently asked questions
How far is OSR from KLM?
The flight distance from Ostrava (OSR) to Kalaleh (KLM) is 2,028 miles (3,263 km, 1,762 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSR to KLM?
A nonstop flight takes about 4h 27m 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 OSR to KLM?
Nonstop service on OSR–KLM 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 27m nonstop estimate.
What is the time difference between Ostrava and Kalaleh?
Kalaleh is 1.5 hours ahead of Ostrava.
What is the cheapest way to fly from OSR to KLM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSR–KLM that never appear on search engines, with no booking fees.
Why are some OSR to KLM fares phone-only?
Consolidator contracts let us sell certain OSR–KLM 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.