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CMJ to RML: distance & flight time
Cimei (Chi Mei Airport) → Colombo (Colombo Ratmalana Airport)
2,857 mi
4,598 km · 2,483 nm
6h 4m
estimated nonstop flight time
-2.5h
time difference · heading west
See live CMJ→RML fares Phone-only fares on this route — call free
Flight time details
2,857 miles nonstop takes roughly 6h 4m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time set-back when reading arrival times on your ticket.
The two airports
- CMJ — Chi Mei Airport · Cimei, Taiwan
- 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 CMJ
- WOT · Wang-an Airport12 mi away
- MZG · Makung Airport28 mi away
- TNN · Tainan Airport53 mi away
- CYI · Chiayi Airport64 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 CMJ from RML?
The flight distance from Cimei (CMJ) to Colombo (RML) is 2,857 miles (4,598 km, 2,483 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CMJ to RML?
A nonstop flight takes about 6h 4m 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 Cimei and Colombo?
Colombo is 2.5 hours behind Cimei.
What is the cheapest way to fly from CMJ to RML?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CMJ–RML that never appear on search engines, with no booking fees.