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OKO to UNN: distance & flight time
Yokota (Yokota Air Base) → Ranong (Ranong Airport)
3,121 mi
5,023 km · 2,712 nm
6h 35m
estimated nonstop flight time
-2h
time difference · heading southwest
See live OKO→UNN fares Phone-only fares on this route — call free
Flight time details
3,121 miles nonstop takes roughly 6h 35m 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
- UNN — Ranong Airport · Ranong, 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 UNN
- KAW · Kawthoung Airport19 mi away
- URT · Surat Thani Airport58 mi away
- CJM · Chumphon Airport83 mi away
- VBP · Bokpyinn Airport95 mi away
Frequently asked questions
How far is OKO from UNN?
The flight distance from Yokota (OKO) to Ranong (UNN) is 3,121 miles (5,023 km, 2,712 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKO to UNN?
A nonstop flight takes about 6h 35m 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 Ranong?
Ranong is 2 hours behind Yokota.
What is the cheapest way to fly from OKO to UNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKO–UNN that never appear on search engines, with no booking fees.