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KUM to OKO: distance & flight time
Yakushima (Yakushima Airport) → Yokota (Yokota Air Base)
624 mi
1,005 km · 543 nm
1h 49m
estimated nonstop flight time
Same time
time difference · heading northeast
See live KUM→OKO fares Phone-only fares on this route — call free
Flight time details
624 miles nonstop takes roughly 1h 49m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- KUM — Yakushima Airport · Yakushima, Japan
- OKO — Yokota Air Base · Yokota, 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 KUM
- TNE · New Tanegashima Airport25 mi away
- KOJ · Kagoshima Airport98 mi away
- KMI · Miyazaki Airport113 mi away
- ASJ · Amami Airport147 mi away
Near OKO
- HND · Tokyo Haneda International Airport28 mi away
- NRT · Narita International Airport58 mi away
- NJA · Atsugi Naval Air Facility21 mi away
- IBR · Hyakuri Airport67 mi away
Frequently asked questions
How far is KUM from OKO?
The flight distance from Yakushima (KUM) to Yokota (OKO) is 624 miles (1,005 km, 543 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KUM to OKO?
A nonstop flight takes about 1h 49m 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 cheapest way to fly from KUM to OKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KUM–OKO that never appear on search engines, with no booking fees.