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OSR to CMB: distance & flight time
Ostrava (Ostrava Leos Janáček Airport) → Colombo (Bandaranaike International Colombo Airport)
4,594 mi
7,394 km · 3,992 nm
9h 28m
estimated nonstop flight time
+3.5h
time difference · heading east
See live OSR→CMB fares Phone-only fares on this route — call free
Flight time details
4,594 miles nonstop takes roughly 9h 28m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.
The two airports
- OSR — Ostrava Leos Janáček Airport · Ostrava, Czech Republic
- CMB — Bandaranaike International Colombo Airport · Colombo, Sri Lanka
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 CMB
- RML · Colombo Ratmalana Airport25 mi away
- GIU · Sigiriya Air Force Base79 mi away
- ACJ · Anuradhapura Air Force Base86 mi away
- KCT · Koggala Airport87 mi away
Frequently asked questions
How far is OSR from CMB?
The flight distance from Ostrava (OSR) to Colombo (CMB) is 4,594 miles (7,394 km, 3,992 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSR to CMB?
A nonstop flight takes about 9h 28m 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 Ostrava and Colombo?
Colombo is 3.5 hours ahead of Ostrava.
What is the cheapest way to fly from OSR to CMB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSR–CMB that never appear on search engines, with no booking fees.