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HEL to TKH: distance & flight time
Helsinki (Helsinki Vantaa Airport) → Nakhon Sawan (Takhli Airport)
4,803 mi
7,730 km · 4,174 nm
9h 53m
estimated nonstop flight time
+4h
time difference · heading east
See live HEL→TKH fares Phone-only fares on this route — call free
Flight time details
4,803 miles nonstop takes roughly 9h 53m 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
- HEL — Helsinki Vantaa Airport · Helsinki, Finland
- TKH — Takhli Airport · Nakhon Sawan, 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 HEL
- HEM · Helsinki Malmi Airport5 mi away
- HYV · Hyvinkää Airfield23 mi away
- QLF · Lahti Vesivehmaa Airport62 mi away
- TLL · Lennart Meri Tallinn Airport63 mi away
Near TKH
- KDT · Kamphaeng Saen Airport85 mi away
- DMK · Don Mueang International Airport97 mi away
- PHS · Phitsanulok Airport104 mi away
- BKK · Suvarnabhumi Airport114 mi away
Frequently asked questions
How far is HEL from TKH?
The flight distance from Helsinki (HEL) to Nakhon Sawan (TKH) is 4,803 miles (7,730 km, 4,174 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HEL to TKH?
A nonstop flight takes about 9h 53m 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 Helsinki and Nakhon Sawan?
Nakhon Sawan is 4 hours ahead of Helsinki.
What is the cheapest way to fly from HEL to TKH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HEL–TKH that never appear on search engines, with no booking fees.