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KFS to PRH: distance & flight time
Kastamonu (Kastamonu Airport) → Phrae (Phrae Airport)
4,184 mi
6,733 km · 3,636 nm
8h 40m
estimated nonstop flight time
+4h
time difference · heading east
See live KFS→PRH fares Phone-only fares on this route — call free
Flight time details
4,184 miles nonstop takes roughly 8h 40m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- KFS — Kastamonu Airport · Kastamonu, Turkey
- 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 KFS
- NOP · Sinop Airport82 mi away
- ONQ · Zonguldak Airport89 mi away
- ESB · Esenboğa International Airport92 mi away
- MZH · Amasya Merzifon Airport96 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 KFS from PRH?
The flight distance from Kastamonu (KFS) to Phrae (PRH) is 4,184 miles (6,733 km, 3,636 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KFS to PRH?
A nonstop flight takes about 8h 40m 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 Kastamonu and Phrae?
Phrae is 4 hours ahead of Kastamonu.
What is the cheapest way to fly from KFS to PRH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KFS–PRH that never appear on search engines, with no booking fees.