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RML to KLM: distance & flight time
Colombo (Colombo Ratmalana Airport) → Kalaleh (Kalaleh Airport)
2,610 mi
4,200 km · 2,268 nm
5h 35m
estimated nonstop flight time
-2h
time difference · heading northwest
See live RML→KLM fares Phone-only fares on this route — call free
Flight time details
2,610 miles nonstop takes roughly 5h 35m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- RML — Colombo Ratmalana Airport · Colombo, Sri Lanka
- 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 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
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 RML from KLM?
The flight distance from Colombo (RML) to Kalaleh (KLM) is 2,610 miles (4,200 km, 2,268 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RML to KLM?
A nonstop flight takes about 5h 35m 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 RML to KLM?
Nonstop service on RML–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 5h 35m nonstop estimate.
What is the time difference between Colombo and Kalaleh?
Kalaleh is 2 hours behind Colombo.
What is the cheapest way to fly from RML to KLM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RML–KLM that never appear on search engines, with no booking fees.
Why are some RML to KLM fares phone-only?
Consolidator contracts let us sell certain RML–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.