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PRH to RLK: distance & flight time
Phrae (Phrae Airport) → Bayannur (Bayannur Tianjitai Airport)
1,638 mi
2,636 km · 1,423 nm
3h 41m
estimated nonstop flight time
+1h
time difference · heading north
See live PRH→RLK fares Phone-only fares on this route — call free
Flight time details
1,638 miles nonstop takes roughly 3h 41m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- PRH — Phrae Airport · Phrae, Thailand
- RLK — Bayannur Tianjitai Airport · Bayannur, China
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 PRH
- LPT · Lampang Airport44 mi away
- NNT · Nan Airport62 mi away
- THS · Sukhothai Airport66 mi away
- CNX · Chiang Mai International Airport90 mi away
Near RLK
- WUA · Wuhai Airport93 mi away
- BAV · Baotou Airport121 mi away
- DSN · Ordos Ejin Horo Airport149 mi away
Frequently asked questions
How far is PRH from RLK?
The flight distance from Phrae (PRH) to Bayannur (RLK) is 1,638 miles (2,636 km, 1,423 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PRH to RLK?
A nonstop flight takes about 3h 41m 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 Phrae and Bayannur?
Bayannur is 1 hour ahead of Phrae.
What is the cheapest way to fly from PRH to RLK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PRH–RLK that never appear on search engines, with no booking fees.