Need help booking?
Unpublished phone-only deals available
OKO to UBP: distance & flight time
Yokota (Yokota Air Base) → Ubon Ratchathani (Ubon Ratchathani Airport)
2,553 mi
4,109 km · 2,219 nm
5h 28m
estimated nonstop flight time
-2h
time difference · heading southwest
See live OKO→UBP fares Phone-only fares on this route — call free
Flight time details
2,553 miles nonstop takes roughly 5h 28m gate to gate, flying southwest. 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
- UBP — Ubon Ratchathani Airport · Ubon Ratchathani, 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 UBP
- PKZ · Pakse International Airport61 mi away
- ZVK · Savannakhet Airport90 mi away
- ROI · Roi Et Airport94 mi away
- PXR · Surin Airport95 mi away
Frequently asked questions
How far is OKO from UBP?
The flight distance from Yokota (OKO) to Ubon Ratchathani (UBP) is 2,553 miles (4,109 km, 2,219 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKO to UBP?
A nonstop flight takes about 5h 28m 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 Ubon Ratchathani?
Ubon Ratchathani is 2 hours behind Yokota.
What is the cheapest way to fly from OKO to UBP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKO–UBP that never appear on search engines, with no booking fees.