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ART to OKO: distance & flight time
Watertown (Watertown International Airport) → Yokota (Yokota Air Base)
6,497 mi
10,456 km · 5,646 nm
13h 12m
estimated nonstop flight time
+13h
time difference · heading northwest
See live ART→OKO fares Phone-only fares on this route — call free
Flight time details
6,497 miles nonstop takes roughly 13h 12m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- ART — Watertown International Airport · Watertown, 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 ART
- YGK · Kingston Norman Rogers Airport33 mi away
- OGS · Ogdensburg International Airport55 mi away
- RME · Griffiss International Airport61 mi away
- SYR · Syracuse Hancock International Airport61 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 ART from OKO?
The flight distance from Watertown (ART) to Yokota (OKO) is 6,497 miles (10,456 km, 5,646 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ART to OKO?
A nonstop flight takes about 13h 12m 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 Watertown and Yokota?
Yokota is 13 hours ahead of Watertown.
What is the cheapest way to fly from ART to OKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ART–OKO that never appear on search engines, with no booking fees.