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CYS to KMJ: distance & flight time
Cheyenne (Cheyenne Regional Jerry Olson Field) → Kumamoto (Kumamoto Airport)
6,218 mi
10,007 km · 5,403 nm
12h 40m
estimated nonstop flight time
+15h
time difference · heading northwest
See live CYS→KMJ fares Phone-only fares on this route — call free
Flight time details
6,218 miles nonstop takes roughly 12h 40m 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
- CYS — Cheyenne Regional Jerry Olson Field · Cheyenne, United States
- 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 CYS
- LAR · Laramie Regional Airport46 mi away
- DEN · Denver International Airport90 mi away
- FNL · Northern Colorado Regional Airport50 mi away
- GXY · Greeley–Weld County Airport51 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 CYS from KMJ?
The flight distance from Cheyenne (CYS) to Kumamoto (KMJ) is 6,218 miles (10,007 km, 5,403 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CYS to KMJ?
A nonstop flight takes about 12h 40m 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 Cheyenne and Kumamoto?
Kumamoto is 15 hours ahead of Cheyenne.
What is the cheapest way to fly from CYS to KMJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CYS–KMJ that never appear on search engines, with no booking fees.