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GSP to OKO: distance & flight time
Greenville (Greenville Spartanburg International Airport) → Yokota (Yokota Air Base)
6,870 mi
11,056 km · 5,970 nm
13h 56m
estimated nonstop flight time
+13h
time difference · heading northwest
See live GSP→OKO fares Phone-only fares on this route — call free
Flight time details
6,870 miles nonstop takes roughly 13h 56m 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
- GSP — Greenville Spartanburg International Airport · Greenville, 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 GSP
- GMU · Greenville Downtown Airport8 mi away
- GDC · Donaldson Field Airport13 mi away
- SPA · Spartanburg Downtown Memorial Airport15 mi away
- CLT · Charlotte Douglas International Airport75 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 GSP from OKO?
The flight distance from Greenville (GSP) to Yokota (OKO) is 6,870 miles (11,056 km, 5,970 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GSP to OKO?
A nonstop flight takes about 13h 56m 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 Greenville and Yokota?
Yokota is 13 hours ahead of Greenville.
What is the cheapest way to fly from GSP to OKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GSP–OKO that never appear on search engines, with no booking fees.