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KUM to UTH: distance & flight time
Yakushima (Yakushima Airport) → Udon Thani (Udon Thani Airport)
1,969 mi
3,168 km · 1,711 nm
4h 20m
estimated nonstop flight time
-2h
time difference · heading west
See live KUM→UTH fares Phone-only fares on this route — call free
Flight time details
1,969 miles nonstop takes roughly 4h 20m 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
- KUM — Yakushima Airport · Yakushima, 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 KUM
- TNE · New Tanegashima Airport25 mi away
- KOJ · Kagoshima Airport98 mi away
- KMI · Miyazaki Airport113 mi away
- ASJ · Amami Airport147 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 KUM from UTH?
The flight distance from Yakushima (KUM) to Udon Thani (UTH) is 1,969 miles (3,168 km, 1,711 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KUM to UTH?
A nonstop flight takes about 4h 20m 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 Yakushima and Udon Thani?
Udon Thani is 2 hours behind Yakushima.
What is the cheapest way to fly from KUM to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KUM–UTH that never appear on search engines, with no booking fees.