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BBM to RML: distance & flight time
Battambang (Battambang Airport) → Colombo (Colombo Ratmalana Airport)
1,645 mi
2,648 km · 1,430 nm
3h 42m
estimated nonstop flight time
-1.5h
time difference · heading west
See live BBM→RML fares Phone-only fares on this route — call free
Flight time details
1,645 miles nonstop takes roughly 3h 42m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time set-back when reading arrival times on your ticket.
The two airports
- BBM — Battambang Airport · Battambang, Cambodia
- 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 BBM
- REP · Siem Reap International Airport45 mi away
- TDX · Trat Airport83 mi away
- KZC · Kampong Chhnang Airport107 mi away
- PXR · Surin Airport124 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 BBM from RML?
The flight distance from Battambang (BBM) to Colombo (RML) is 1,645 miles (2,648 km, 1,430 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BBM to RML?
A nonstop flight takes about 3h 42m 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 Battambang and Colombo?
Colombo is 1.5 hours behind Battambang.
What is the cheapest way to fly from BBM to RML?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BBM–RML that never appear on search engines, with no booking fees.