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OKO to UTH: distance & flight time
Yokota (Yokota Air Base) → Udon Thani (Udon Thani Airport)
2,569 mi
4,135 km · 2,233 nm
5h 30m
estimated nonstop flight time
-2h
time difference · heading west
See live OKO→UTH fares Phone-only fares on this route — call free
Flight time details
2,569 miles nonstop takes roughly 5h 30m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- OKO — Yokota Air Base · Yokota, Japan
- UTH — Udon Thani Airport · Udon Thani, Thailand
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 UTH
- VTE · Wattay International Airport44 mi away
- KKC · Khon Kaen Airport64 mi away
- LOE · Loei Airport70 mi away
- SNO · Sakon Nakhon Airport89 mi away
Frequently asked questions
How far is OKO from UTH?
The flight distance from Yokota (OKO) to Udon Thani (UTH) is 2,569 miles (4,135 km, 2,233 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKO to UTH?
A nonstop flight takes about 5h 30m 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 Udon Thani?
Udon Thani is 2 hours behind Yokota.
What is the cheapest way to fly from OKO to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKO–UTH that never appear on search engines, with no booking fees.