Need help booking?
Unpublished phone-only deals available
KCZ to RML: distance & flight time
Kochi (Kōchi Ryōma Airport) → Colombo (Colombo Ratmalana Airport)
3,891 mi
6,262 km · 3,381 nm
8h 6m
estimated nonstop flight time
-3.5h
time difference · heading west
See live KCZ→RML fares Phone-only fares on this route — call free
Flight time details
3,891 miles nonstop takes roughly 8h 6m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time set-back when reading arrival times on your ticket.
The two airports
- KCZ — Kōchi Ryōma Airport · Kochi, Japan
- 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 KCZ
- TAK · Takamatsu Airport50 mi away
- MYJ · Matsuyama Airport59 mi away
- TKS · Tokushima Airport/JMSDF Air Base67 mi away
- HIJ · Hiroshima Airport75 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 KCZ from RML?
The flight distance from Kochi (KCZ) to Colombo (RML) is 3,891 miles (6,262 km, 3,381 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KCZ to RML?
A nonstop flight takes about 8h 6m 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 Kochi and Colombo?
Colombo is 3.5 hours behind Kochi.
What is the cheapest way to fly from KCZ to RML?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KCZ–RML that never appear on search engines, with no booking fees.