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KUM to CMB: distance & flight time
Yakushima (Yakushima Airport) → Colombo (Bandaranaike International Colombo Airport)
3,649 mi
5,872 km · 3,171 nm
7h 37m
estimated nonstop flight time
-3.5h
time difference · heading west
See live KUM→CMB fares Phone-only fares on this route — call free
Flight time details
3,649 miles nonstop takes roughly 7h 37m 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
- KUM — Yakushima Airport · Yakushima, Japan
- CMB — Bandaranaike International Colombo 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 KUM
- TNE · New Tanegashima Airport25 mi away
- KOJ · Kagoshima Airport98 mi away
- KMI · Miyazaki Airport113 mi away
- ASJ · Amami Airport147 mi away
Near CMB
- RML · Colombo Ratmalana Airport25 mi away
- GIU · Sigiriya Air Force Base79 mi away
- ACJ · Anuradhapura Air Force Base86 mi away
- KCT · Koggala Airport87 mi away
Frequently asked questions
How far is KUM from CMB?
The flight distance from Yakushima (KUM) to Colombo (CMB) is 3,649 miles (5,872 km, 3,171 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KUM to CMB?
A nonstop flight takes about 7h 37m 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 Yakushima and Colombo?
Colombo is 3.5 hours behind Yakushima.
What is the cheapest way to fly from KUM to CMB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KUM–CMB that never appear on search engines, with no booking fees.