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KLF to RML: distance & flight time
Kaluga (Grabtsevo Airport) → Colombo (Colombo Ratmalana Airport)
4,080 mi
6,566 km · 3,545 nm
8h 28m
estimated nonstop flight time
+2.5h
time difference · heading southeast
See live KLF→RML fares Phone-only fares on this route — call free
Flight time details
4,080 miles nonstop takes roughly 8h 28m gate to gate, flying southeast. 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
- KLF — Grabtsevo Airport · Kaluga, Russia
- 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 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 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 KLF from RML?
The flight distance from Kaluga (KLF) to Colombo (RML) is 4,080 miles (6,566 km, 3,545 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLF to RML?
A nonstop flight takes about 8h 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 Kaluga and Colombo?
Colombo is 2.5 hours ahead of Kaluga.
What is the cheapest way to fly from KLF to RML?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLF–RML that never appear on search engines, with no booking fees.