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CYS to KUM: distance & flight time
Cheyenne (Cheyenne Regional Jerry Olson Field) → Yakushima (Yakushima Airport)
6,358 mi
10,232 km · 5,525 nm
12h 56m
estimated nonstop flight time
+15h
time difference · heading northwest
See live CYS→KUM fares Phone-only fares on this route — call free
Flight time details
6,358 miles nonstop takes roughly 12h 56m 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
- 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 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 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 CYS from KUM?
The flight distance from Cheyenne (CYS) to Yakushima (KUM) is 6,358 miles (10,232 km, 5,525 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CYS to KUM?
A nonstop flight takes about 12h 56m 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 Yakushima?
Yakushima is 15 hours ahead of Cheyenne.
What is the cheapest way to fly from CYS to KUM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CYS–KUM that never appear on search engines, with no booking fees.