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AOO to OKO: distance & flight time
Altoona (Altoona Blair County Airport) → Yokota (Yokota Air Base)
6,663 mi
10,724 km · 5,790 nm
13h 32m
estimated nonstop flight time
+13h
time difference · heading northwest
See live AOO→OKO fares Phone-only fares on this route — call free
Flight time details
6,663 miles nonstop takes roughly 13h 32m 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
- AOO — Altoona Blair County Airport · Altoona, 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 AOO
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 AOO from OKO?
The flight distance from Altoona (AOO) to Yokota (OKO) is 6,663 miles (10,724 km, 5,790 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AOO to OKO?
A nonstop flight takes about 13h 32m 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 Altoona and Yokota?
Yokota is 13 hours ahead of Altoona.
What is the cheapest way to fly from AOO to OKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AOO–OKO that never appear on search engines, with no booking fees.