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RDU to PRH: distance & flight time
Raleigh-durham (Raleigh Durham International Airport) → Phrae (Phrae Airport)
8,704 mi
14,008 km · 7,564 nm
17h 32m
estimated nonstop flight time
+11h
time difference · heading north
See live RDU→PRH fares Phone-only fares on this route — call free
Flight time details
8,704 miles nonstop takes roughly 17h 32m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- RDU — Raleigh Durham International Airport · Raleigh-durham, 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 RDU
- POB · Pope Field50 mi away
- RWI · Rocky Mount Wilson Regional Airport50 mi away
- FBG · Simmons Army Air Field52 mi away
- SOP · Moore County Airport56 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 RDU from PRH?
The flight distance from Raleigh-durham (RDU) to Phrae (PRH) is 8,704 miles (14,008 km, 7,564 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDU to PRH?
A nonstop flight takes about 17h 32m 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 Raleigh-durham and Phrae?
Phrae is 11 hours ahead of Raleigh-durham.
What is the cheapest way to fly from RDU to PRH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDU–PRH that never appear on search engines, with no booking fees.