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RBE to KUM: distance & flight time
Ratanakiri (Ratanakiri Airport) → Yakushima (Yakushima Airport)
1,896 mi
3,051 km · 1,647 nm
4h 11m
estimated nonstop flight time
+2h
time difference · heading northeast
See live RBE→KUM fares Phone-only fares on this route — call free
Flight time details
1,896 miles nonstop takes roughly 4h 11m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- RBE — Ratanakiri Airport · Ratanakiri, Cambodia
- KUM — Yakushima Airport · Yakushima, Japan
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 RBE
- TNX · Stung Treng Airport67 mi away
- PXU · Pleiku Airport72 mi away
- AOU · Attopeu Airport76 mi away
- BMV · Buon Ma Thuot Airport106 mi away
Near KUM
- TNE · New Tanegashima Airport25 mi away
- KOJ · Kagoshima Airport98 mi away
- KMI · Miyazaki Airport113 mi away
- ASJ · Amami Airport147 mi away
Frequently asked questions
How far is RBE from KUM?
The flight distance from Ratanakiri (RBE) to Yakushima (KUM) is 1,896 miles (3,051 km, 1,647 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RBE to KUM?
A nonstop flight takes about 4h 11m 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 Ratanakiri and Yakushima?
Yakushima is 2 hours ahead of Ratanakiri.
What is the cheapest way to fly from RBE to KUM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RBE–KUM that never appear on search engines, with no booking fees.