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YNZ to SIR: distance & flight time
Yancheng (Yancheng Airport) → Sion (Sion Airport)
5,529 mi
8,898 km · 4,805 nm
11h 18m
estimated nonstop flight time
-6h
time difference · heading northwest
See live YNZ→SIR fares Phone-only fares on this route — call free
Flight time details
5,529 miles nonstop takes roughly 11h 18m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- YNZ — Yancheng Airport · Yancheng, China
- SIR — Sion Airport · Sion, 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 YNZ
- YTY · Yangzhou Taizhou Airport66 mi away
- HIA · Lianshui Airport67 mi away
- RUG · Rugao Air Base83 mi away
- CZX · Changzhou Benniu Airport107 mi away
Near SIR
- AOT · Aosta Airport33 mi away
- QLS · Lausanne-Blécherette Airport41 mi away
- ZIN · Interlaken Air Base41 mi away
- MVV · Megève Airport43 mi away
Frequently asked questions
How far is YNZ from SIR?
The flight distance from Yancheng (YNZ) to Sion (SIR) is 5,529 miles (8,898 km, 4,805 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YNZ to SIR?
A nonstop flight takes about 11h 18m 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 Yancheng and Sion?
Sion is 6 hours behind Yancheng.
What is the cheapest way to fly from YNZ to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YNZ–SIR that never appear on search engines, with no booking fees.