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KFS to THS: distance & flight time
Kastamonu (Kastamonu Airport) → Sukhothai (Sukhothai Airport)
4,204 mi
6,766 km · 3,653 nm
8h 43m
estimated nonstop flight time
+4h
time difference · heading east
See live KFS→THS fares Phone-only fares on this route — call free
Flight time details
4,204 miles nonstop takes roughly 8h 43m 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
- THS — Sukhothai Airport · Sukhothai, 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 THS
- PHS · Phitsanulok Airport44 mi away
- TKT · Tak Airport44 mi away
- PRH · Phrae Airport66 mi away
- LPT · Lampang Airport74 mi away
Frequently asked questions
How far is KFS from THS?
The flight distance from Kastamonu (KFS) to Sukhothai (THS) is 4,204 miles (6,766 km, 3,653 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KFS to THS?
A nonstop flight takes about 8h 43m 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 Sukhothai?
Sukhothai is 4 hours ahead of Kastamonu.
What is the cheapest way to fly from KFS to THS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KFS–THS that never appear on search engines, with no booking fees.