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SIR to KIJ: distance & flight time
Sion (Sion Airport) → Niigata (Niigata Airport)
5,899 mi
9,494 km · 5,126 nm
12h 2m
estimated nonstop flight time
+7h
time difference · heading northeast
See live SIR→KIJ fares Phone-only fares on this route — call free
Flight time details
5,899 miles nonstop takes roughly 12h 2m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- SIR — Sion Airport · Sion, Switzerland
- KIJ — Niigata Airport · Niigata, Japan
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 KIJ
- SDS · Sado Airport39 mi away
- SYO · Shonai Airport69 mi away
- GAJ · Yamagata Airport75 mi away
- FKS · Fukushima Airport88 mi away
Frequently asked questions
How far is SIR from KIJ?
The flight distance from Sion (SIR) to Niigata (KIJ) is 5,899 miles (9,494 km, 5,126 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to KIJ?
A nonstop flight takes about 12h 2m 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 Niigata?
Niigata is 7 hours ahead of Sion.
What is the cheapest way to fly from SIR to KIJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–KIJ that never appear on search engines, with no booking fees.