CheapoTrav
Call

Need help booking?

Unpublished phone-only deals available

1 (815) 473-8090

RTB to KMJ: distance & flight time

Roatan (Juan Manuel Galvez International Airport) → Kumamoto (Kumamoto Airport)

8,239 mi
13,259 km · 7,159 nm
16h 37m
estimated nonstop flight time
+15h
time difference · heading northwest
See live RTB→KMJ fares Phone-only fares on this route — call free

Flight time details

8,239 miles nonstop takes roughly 16h 37m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.

Track a live flight on this route →

The two airports

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.

Compare RTB–KMJ against every nearby airport — free on one call:

Frequently asked questions

How far is RTB from KMJ?

The flight distance from Roatan (RTB) to Kumamoto (KMJ) is 8,239 miles (13,259 km, 7,159 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from RTB to KMJ?

A nonstop flight takes about 16h 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 Roatan and Kumamoto?

Kumamoto is 15 hours ahead of Roatan.

What is the cheapest way to fly from RTB to KMJ?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RTB–KMJ that never appear on search engines, with no booking fees.
Keep exploring:KMJ to RTB Airports near RTB Airports near KMJ Time difference RTB–KMJ Distance calculator