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KMJ to SFO: distance & flight time
Kumamoto (Kumamoto Airport) → San Francisco (San Francisco International Airport)
5,666 mi
9,119 km · 4,924 nm
11h 35m
estimated nonstop flight time
-16h
time difference · heading northeast
See live KMJ→SFO fares Phone-only fares on this route — call free
Flight time details
5,666 miles nonstop takes roughly 11h 35m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.
The two airports
- KMJ — Kumamoto Airport · Kumamoto, Japan
- SFO — San Francisco International Airport · San Francisco, 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 KMJ
- HSG · Saga Airport39 mi away
- AXJ · Amakusa Airport47 mi away
- NGS · Nagasaki Airport55 mi away
- FUK · Fukuoka Airport57 mi away
Near SFO
- SQL · San Carlos Airport10 mi away
- HAF · Half Moon Bay Airport10 mi away
- OAK · Metropolitan Oakland International Airport11 mi away
- NGZ · Alameda Naval Air Station12 mi away
Frequently asked questions
How far is KMJ from SFO?
The flight distance from Kumamoto (KMJ) to San Francisco (SFO) is 5,666 miles (9,119 km, 4,924 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KMJ to SFO?
A nonstop flight takes about 11h 35m 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 Kumamoto and San Francisco?
San Francisco is 16 hours behind Kumamoto.
What is the cheapest way to fly from KMJ to SFO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KMJ–SFO that never appear on search engines, with no booking fees.