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OKO to RSU: distance & flight time
Yokota (Yokota Air Base) → Yeosu (Yeosu Airport)
664 mi
1,069 km · 577 nm
1h 55m
estimated nonstop flight time
Same time
time difference · heading west
See live OKO→RSU fares Phone-only fares on this route — call free
Flight time details
664 miles nonstop takes roughly 1h 55m gate to gate, flying west. 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
- OKO — Yokota Air Base · Yokota, Japan
- RSU — Yeosu Airport · Yeosu, South Korea
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 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
Near RSU
- HIN · Sacheon Air Base/Airport31 mi away
- KWJ · Gwangju Airport50 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)64 mi away
- MPK · Mokpo Heliport70 mi away
Frequently asked questions
How far is OKO from RSU?
The flight distance from Yokota (OKO) to Yeosu (RSU) is 664 miles (1,069 km, 577 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKO to RSU?
A nonstop flight takes about 1h 55m 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 OKO to RSU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKO–RSU that never appear on search engines, with no booking fees.