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PAO to UTH: distance & flight time
Palo Alto (Palo Alto Airport of Santa Clara County) → Udon Thani (Udon Thani Airport)
7,654 mi
12,318 km · 6,651 nm
15h 28m
estimated nonstop flight time
+14h
time difference · heading northwest
See live PAO→UTH fares Phone-only fares on this route — call free
Flight time details
7,654 miles nonstop takes roughly 15h 28m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- PAO — Palo Alto Airport of Santa Clara County · Palo Alto, United States
- 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 PAO
- SFO · San Francisco International Airport18 mi away
- NUQ · Moffett Federal Airfield5 mi away
- SQL · San Carlos Airport8 mi away
- SJC · Norman Y. Mineta San Jose International Airport12 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 PAO from UTH?
The flight distance from Palo Alto (PAO) to Udon Thani (UTH) is 7,654 miles (12,318 km, 6,651 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PAO to UTH?
A nonstop flight takes about 15h 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 Palo Alto and Udon Thani?
Udon Thani is 14 hours ahead of Palo Alto.
What is the cheapest way to fly from PAO to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PAO–UTH that never appear on search engines, with no booking fees.