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SME to OKO: distance & flight time
Somerset (Lake Cumberland Regional Airport) → Yokota (Yokota Air Base)
6,671 mi
10,737 km · 5,797 nm
13h 33m
estimated nonstop flight time
+13h
time difference · heading northwest
See live SME→OKO fares Phone-only fares on this route — call free
Flight time details
6,671 miles nonstop takes roughly 13h 33m 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
- SME — Lake Cumberland Regional Airport · Somerset, 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 SME
- LOZ · London-Corbin Airport/Magee Field29 mi away
- LEX · Blue Grass Airport68 mi away
- GLW · Glasgow Municipal Airport74 mi away
- FFT · Capital City Airport80 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 SME from OKO?
The flight distance from Somerset (SME) to Yokota (OKO) is 6,671 miles (10,737 km, 5,797 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SME to OKO?
A nonstop flight takes about 13h 33m 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 Somerset and Yokota?
Yokota is 13 hours ahead of Somerset.
What is the cheapest way to fly from SME to OKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SME–OKO that never appear on search engines, with no booking fees.