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ALS to KUM: distance & flight time
Alamosa (San Luis Valley Regional Bergman Field) → Yakushima (Yakushima Airport)
6,497 mi
10,456 km · 5,646 nm
13h 12m
estimated nonstop flight time
+15h
time difference · heading northwest
See live ALS→KUM fares Phone-only fares on this route — call free
Flight time details
6,497 miles nonstop takes roughly 13h 12m 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
- ALS — San Luis Valley Regional Bergman Field · Alamosa, 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 ALS
- TSM · Taos Regional Airport68 mi away
- RTN · Raton Municipal-Crews Field89 mi away
- PUB · Pueblo Memorial Airport95 mi away
- GUC · Gunnison Crested Butte Regional Airport96 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 ALS from KUM?
The flight distance from Alamosa (ALS) to Yakushima (KUM) is 6,497 miles (10,456 km, 5,646 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALS to KUM?
A nonstop flight takes about 13h 12m 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 Alamosa and Yakushima?
Yakushima is 15 hours ahead of Alamosa.
What is the cheapest way to fly from ALS to KUM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALS–KUM that never appear on search engines, with no booking fees.