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OSI to RML: distance & flight time
Osijek (Osijek Airport) → Colombo (Colombo Ratmalana Airport)
4,496 mi
7,236 km · 3,907 nm
9h 17m
estimated nonstop flight time
+3.5h
time difference · heading east
See live OSI→RML fares Phone-only fares on this route — call free
Flight time details
4,496 miles nonstop takes roughly 9h 17m 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
- OSI — Osijek Airport · Osijek, Croatia
- RML — Colombo Ratmalana 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 OSI
- PEV · Pécs-Pogány Airport46 mi away
- QND · Cenej Airport50 mi away
- TZL · Tuzla International Airport69 mi away
- TZR · Taszár Air Base77 mi away
Near RML
- CMB · Bandaranaike International Colombo Airport25 mi away
- KCT · Koggala Airport65 mi away
- HRI · Mattala Rajapaksa International Airport93 mi away
- GIU · Sigiriya Air Force Base97 mi away
Frequently asked questions
How far is OSI from RML?
The flight distance from Osijek (OSI) to Colombo (RML) is 4,496 miles (7,236 km, 3,907 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSI to RML?
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.
What is the time difference between Osijek and Colombo?
Colombo is 3.5 hours ahead of Osijek.
What is the cheapest way to fly from OSI to RML?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSI–RML that never appear on search engines, with no booking fees.