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YKN to OKO: distance & flight time
Yankton (Chan Gurney Municipal Airport) → Yokota (Yokota Air Base)
5,934 mi
9,550 km · 5,156 nm
12h 6m
estimated nonstop flight time
+14h
time difference · heading northwest
See live YKN→OKO fares Phone-only fares on this route — call free
Flight time details
5,934 miles nonstop takes roughly 12h 6m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- YKN — Chan Gurney Municipal Airport · Yankton, United States
- 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 YKN
- FSD · Joe Foss Field Airport56 mi away
- SUX · Sioux Gateway Col. Bud Day Field62 mi away
- OFK · Karl Stefan Memorial Airport64 mi away
- MHE · Mitchell Municipal Airport68 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 YKN from OKO?
The flight distance from Yankton (YKN) to Yokota (OKO) is 5,934 miles (9,550 km, 5,156 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YKN to OKO?
A nonstop flight takes about 12h 6m 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 Yankton and Yokota?
Yokota is 14 hours ahead of Yankton.
What is the cheapest way to fly from YKN to OKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YKN–OKO that never appear on search engines, with no booking fees.