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ACH to GNI: distance & flight time
Altenrhein (St Gallen Altenrhein Airport) → Green Island (Lyudao Airport)
6,014 mi
9,679 km · 5,226 nm
12h 16m
estimated nonstop flight time
+6h
time difference · heading northeast
See live ACH→GNI fares Phone-only fares on this route — call free
Flight time details
6,014 miles nonstop takes roughly 12h 16m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- ACH — St Gallen Altenrhein Airport · Altenrhein, Switzerland
- GNI — Lyudao Airport · Green Island, Taiwan
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 GNI
- TTT · Taitung Airport24 mi away
- KYD · Lanyu Airport45 mi away
- PIF · Pingtung North Airport63 mi away
- HCN · Hengchun Airport64 mi away
Frequently asked questions
How far is ACH from GNI?
The flight distance from Altenrhein (ACH) to Green Island (GNI) is 6,014 miles (9,679 km, 5,226 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACH to GNI?
A nonstop flight takes about 12h 16m 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 Green Island?
Green Island is 6 hours ahead of Altenrhein.
What is the cheapest way to fly from ACH to GNI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACH–GNI that never appear on search engines, with no booking fees.