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KUM to CYS: distance & flight time
Yakushima (Yakushima Airport) → Cheyenne (Cheyenne Regional Jerry Olson Field)
6,358 mi
10,232 km · 5,525 nm
12h 56m
estimated nonstop flight time
-15h
time difference · heading northeast
See live KUM→CYS fares Phone-only fares on this route — call free
Flight time details
6,358 miles nonstop takes roughly 12h 56m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- KUM — Yakushima Airport · Yakushima, Japan
- CYS — Cheyenne Regional Jerry Olson Field · Cheyenne, United States
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 KUM
- TNE · New Tanegashima Airport25 mi away
- KOJ · Kagoshima Airport98 mi away
- KMI · Miyazaki Airport113 mi away
- ASJ · Amami Airport147 mi away
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
Frequently asked questions
How far is KUM from CYS?
The flight distance from Yakushima (KUM) to Cheyenne (CYS) 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 KUM to CYS?
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 Yakushima and Cheyenne?
Cheyenne is 15 hours behind Yakushima.
What is the cheapest way to fly from KUM to CYS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KUM–CYS that never appear on search engines, with no booking fees.