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RTB to KJP: distance & flight time
Roatan (Juan Manuel Galvez International Airport) → Kerama (Kerama Airport)
8,725 mi
14,042 km · 7,582 nm
17h 34m
estimated nonstop flight time
+15h
time difference · heading northwest
See live RTB→KJP fares Phone-only fares on this route — call free
Flight time details
8,725 miles nonstop takes roughly 17h 34m 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
- RTB — Juan Manuel Galvez International Airport · Roatan, Honduras
- KJP — Kerama Airport · Kerama, 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 RTB
- UII · Utila Airport28 mi away
- GJA · La Laguna Airport42 mi away
- LCE · Goloson International Airport45 mi away
- TJI · Trujillo Airport47 mi away
Near KJP
- OKA · Naha Airport22 mi away
- AGJ · Aguni Airport29 mi away
- DNA · Kadena Air Base32 mi away
- UEO · Kumejima Airport38 mi away
Frequently asked questions
How far is RTB from KJP?
The flight distance from Roatan (RTB) to Kerama (KJP) is 8,725 miles (14,042 km, 7,582 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RTB to KJP?
A nonstop flight takes about 17h 34m 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 Kerama?
Kerama is 15 hours ahead of Roatan.
What is the cheapest way to fly from RTB to KJP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RTB–KJP that never appear on search engines, with no booking fees.