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OKO to STL: distance & flight time
Yokota (Yokota Air Base) → St. Louis (St Louis Lambert International Airport)
6,391 mi
10,285 km · 5,554 nm
13h
estimated nonstop flight time
-14h
time difference · heading northeast
See live OKO→STL fares Phone-only fares on this route — call free
Flight time details
6,391 miles nonstop takes roughly 13h gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- OKO — Yokota Air Base · Yokota, Japan
- STL — St Louis Lambert International Airport · St. Louis, United States
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 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
Near STL
- SUS · Spirit of St Louis Airport16 mi away
- ALN · St Louis Regional Airport20 mi away
- BLV · Scott AFB/Midamerica Airport32 mi away
- SPI · Abraham Lincoln Capital Airport84 mi away
Frequently asked questions
How far is OKO from STL?
The flight distance from Yokota (OKO) to St. Louis (STL) is 6,391 miles (10,285 km, 5,554 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKO to STL?
A nonstop flight takes about 13h 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 Yokota and St. Louis?
St. Louis is 14 hours behind Yokota.
What is the cheapest way to fly from OKO to STL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKO–STL that never appear on search engines, with no booking fees.