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SIR to GNI: distance & flight time
Sion (Sion Airport) → Green Island (Lyudao Airport)
6,150 mi
9,898 km · 5,344 nm
12h 32m
estimated nonstop flight time
+6h
time difference · heading northeast
See live SIR→GNI fares Phone-only fares on this route — call free
Flight time details
6,150 miles nonstop takes roughly 12h 32m 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
- SIR — Sion Airport · Sion, 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 SIR
- AOT · Aosta Airport33 mi away
- QLS · Lausanne-Blécherette Airport41 mi away
- ZIN · Interlaken Air Base41 mi away
- MVV · Megève Airport43 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 SIR from GNI?
The flight distance from Sion (SIR) to Green Island (GNI) is 6,150 miles (9,898 km, 5,344 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to GNI?
A nonstop flight takes about 12h 32m 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 Sion and Green Island?
Green Island is 6 hours ahead of Sion.
What is the cheapest way to fly from SIR to GNI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–GNI that never appear on search engines, with no booking fees.