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ACH to NAK: distance & flight time
Altenrhein (St Gallen Altenrhein Airport) → Nakhon Ratchasima (Nakhon Ratchasima Airport)
5,587 mi
8,992 km · 4,855 nm
11h 25m
estimated nonstop flight time
+5h
time difference · heading east
See live ACH→NAK fares Phone-only fares on this route — call free
Flight time details
5,587 miles nonstop takes roughly 11h 25m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- ACH — St Gallen Altenrhein Airport · Altenrhein, Switzerland
- NAK — Nakhon Ratchasima Airport · Nakhon Ratchasima, 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 ACH
- HOH · Hohenems-Dornbirn Airport9 mi away
- FDH · Friedrichshafen Airport13 mi away
- ZRH · Zürich Airport47 mi away
- FMM · Memmingen Allgau Airport47 mi away
Near NAK
- BFV · Buri Ram Airport66 mi away
- PXR · Surin Airport79 mi away
- KKC · Khon Kaen Airport109 mi away
- ROI · Roi Et Airport126 mi away
Frequently asked questions
How far is ACH from NAK?
The flight distance from Altenrhein (ACH) to Nakhon Ratchasima (NAK) is 5,587 miles (8,992 km, 4,855 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACH to NAK?
A nonstop flight takes about 11h 25m 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 Altenrhein and Nakhon Ratchasima?
Nakhon Ratchasima is 5 hours ahead of Altenrhein.
What is the cheapest way to fly from ACH to NAK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACH–NAK that never appear on search engines, with no booking fees.