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NNT to ACH: distance & flight time
Nan (Nan Airport) → Altenrhein (St Gallen Altenrhein Airport)
5,324 mi
8,568 km · 4,627 nm
10h 54m
estimated nonstop flight time
-5h
time difference · heading northwest
See live NNT→ACH fares Phone-only fares on this route — call free
Flight time details
5,324 miles nonstop takes roughly 10h 54m 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
- NNT — Nan Airport · Nan, 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 NNT
- PRH · Phrae Airport62 mi away
- ZBY · Sayaboury Airport68 mi away
- LPT · Lampang Airport92 mi away
- CEI · Chiang Rai International Airport98 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 NNT from ACH?
The flight distance from Nan (NNT) to Altenrhein (ACH) is 5,324 miles (8,568 km, 4,627 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NNT to ACH?
A nonstop flight takes about 10h 54m 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 Nan and Altenrhein?
Altenrhein is 5 hours behind Nan.
What is the cheapest way to fly from NNT to ACH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NNT–ACH that never appear on search engines, with no booking fees.