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PAO to PRH: distance & flight time
Palo Alto (Palo Alto Airport of Santa Clara County) → Phrae (Phrae Airport)
7,714 mi
12,414 km · 6,703 nm
15h 36m
estimated nonstop flight time
+14h
time difference · heading northwest
See live PAO→PRH fares Phone-only fares on this route — call free
Flight time details
7,714 miles nonstop takes roughly 15h 36m 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
- PRH — Phrae Airport · Phrae, 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 PRH
- LPT · Lampang Airport44 mi away
- NNT · Nan Airport62 mi away
- THS · Sukhothai Airport66 mi away
- CNX · Chiang Mai International Airport90 mi away
Frequently asked questions
How far is PAO from PRH?
The flight distance from Palo Alto (PAO) to Phrae (PRH) is 7,714 miles (12,414 km, 6,703 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PAO to PRH?
A nonstop flight takes about 15h 36m 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 Phrae?
Phrae is 14 hours ahead of Palo Alto.
What is the cheapest way to fly from PAO to PRH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PAO–PRH that never appear on search engines, with no booking fees.