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RER to KMJ: distance & flight time
Retalhuleu (Retalhuleu Airport) → Kumamoto (Kumamoto Airport)
8,125 mi
13,076 km · 7,060 nm
16h 24m
estimated nonstop flight time
+15h
time difference · heading northwest
See live RER→KMJ fares Phone-only fares on this route — call free
Flight time details
8,125 miles nonstop takes roughly 16h 24m 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.
The two airports
- RER — Retalhuleu Airport · Retalhuleu, Guatemala
- KMJ — Kumamoto Airport · Kumamoto, 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 RER
- AAZ · Quezaltenango Airport27 mi away
- TAP · Tapachula International Airport49 mi away
- AQB · Santa Cruz del Quiche Airport50 mi away
- GSJ · San José Airport70 mi away
Near KMJ
- HSG · Saga Airport39 mi away
- AXJ · Amakusa Airport47 mi away
- NGS · Nagasaki Airport55 mi away
- FUK · Fukuoka Airport57 mi away
Frequently asked questions
How far is RER from KMJ?
The flight distance from Retalhuleu (RER) to Kumamoto (KMJ) is 8,125 miles (13,076 km, 7,060 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RER to KMJ?
A nonstop flight takes about 16h 24m 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 Retalhuleu and Kumamoto?
Kumamoto is 15 hours ahead of Retalhuleu.
What is the cheapest way to fly from RER to KMJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RER–KMJ that never appear on search engines, with no booking fees.