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SJC to KUM: distance & flight time
San Jose (Norman Y. Mineta San Jose International Airport) → Yakushima (Yakushima Airport)
5,815 mi
9,358 km · 5,053 nm
11h 52m
estimated nonstop flight time
+16h
time difference · heading northwest
See live SJC→KUM fares Phone-only fares on this route — call free
Flight time details
5,815 miles nonstop takes roughly 11h 52m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- SJC — Norman Y. Mineta San Jose International Airport · San Jose, 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 SJC
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 SJC from KUM?
The flight distance from San Jose (SJC) to Yakushima (KUM) is 5,815 miles (9,358 km, 5,053 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SJC to KUM?
A nonstop flight takes about 11h 52m 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 San Jose and Yakushima?
Yakushima is 16 hours ahead of San Jose.
What is the cheapest way to fly from SJC to KUM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SJC–KUM that never appear on search engines, with no booking fees.