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KGS to RML: distance & flight time
Kos (Kos Airport) → Colombo (Colombo Ratmalana Airport)
3,904 mi
6,282 km · 3,392 nm
8h 7m
estimated nonstop flight time
+2.5h
time difference · heading east
See live KGS→RML fares Phone-only fares on this route — call free
Flight time details
3,904 miles nonstop takes roughly 8h 7m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time gain when reading arrival times on your ticket.
The two airports
- KGS — Kos Airport · Kos, Greece
- 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 KGS
- JKL · Kalymnos Airport14 mi away
- LRS · Leros Airport31 mi away
- BXN · Imsık Airport40 mi away
- JTY · Astypalaia Airport42 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 KGS from RML?
The flight distance from Kos (KGS) to Colombo (RML) is 3,904 miles (6,282 km, 3,392 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KGS to RML?
A nonstop flight takes about 8h 7m 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 Kos and Colombo?
Colombo is 2.5 hours ahead of Kos.
What is the cheapest way to fly from KGS to RML?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KGS–RML that never appear on search engines, with no booking fees.