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KLF to OSR: distance & flight time
Kaluga (Grabtsevo Airport) → Ostrava (Ostrava Leos Janáček Airport)
841 mi
1,353 km · 731 nm
2h 18m
estimated nonstop flight time
-1h
time difference · heading west
See live KLF→OSR fares Phone-only fares on this route — call free
Flight time details
841 miles nonstop takes roughly 2h 18m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- KLF — Grabtsevo Airport · Kaluga, Russia
- OSR — Ostrava Leos Janáček Airport · Ostrava, Czech Republic
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 KLF
- VKO · Vnukovo International Airport80 mi away
- OSF · Ostafyevo International Airport80 mi away
- DME · Domodedovo International Airport85 mi away
- ZIA · Zhukovsky International Airport99 mi away
Near OSR
- PRV · Přerov Air Base37 mi away
- ILZ · Žilina Airport39 mi away
- UHE · Kunovice Airport55 mi away
- KTW · Katowice International Airport69 mi away
Frequently asked questions
How far is KLF from OSR?
The flight distance from Kaluga (KLF) to Ostrava (OSR) is 841 miles (1,353 km, 731 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLF to OSR?
A nonstop flight takes about 2h 18m 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 Kaluga and Ostrava?
Ostrava is 1 hour behind Kaluga.
What is the cheapest way to fly from KLF to OSR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLF–OSR that never appear on search engines, with no booking fees.