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KDT to ACH: distance & flight time
Nakhon Pathom (Kamphaeng Saen Airport) → Altenrhein (St Gallen Altenrhein Airport)
5,520 mi
8,884 km · 4,797 nm
11h 17m
estimated nonstop flight time
-5h
time difference · heading northwest
See live KDT→ACH fares Phone-only fares on this route — call free
Flight time details
5,520 miles nonstop takes roughly 11h 17m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- KDT — Kamphaeng Saen Airport · Nakhon Pathom, Thailand
- ACH — St Gallen Altenrhein Airport · Altenrhein, Switzerland
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 KDT
- DMK · Don Mueang International Airport48 mi away
- BKK · Suvarnabhumi Airport63 mi away
- TKH · Takhli Airport85 mi away
- HHQ · Hua Hin Airport101 mi away
Near ACH
- HOH · Hohenems-Dornbirn Airport9 mi away
- FDH · Friedrichshafen Airport13 mi away
- ZRH · Zürich Airport47 mi away
- FMM · Memmingen Allgau Airport47 mi away
Frequently asked questions
How far is KDT from ACH?
The flight distance from Nakhon Pathom (KDT) to Altenrhein (ACH) is 5,520 miles (8,884 km, 4,797 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KDT to ACH?
A nonstop flight takes about 11h 17m 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 Nakhon Pathom and Altenrhein?
Altenrhein is 5 hours behind Nakhon Pathom.
What is the cheapest way to fly from KDT to ACH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KDT–ACH that never appear on search engines, with no booking fees.