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SIR to DBC: distance & flight time
Sion (Sion Airport) → Baicheng (Baicheng Chang'an Airport)
4,992 mi
8,034 km · 4,338 nm
10h 15m
estimated nonstop flight time
—
time difference · heading northeast
See live SIR→DBC fares Phone-only fares on this route — call free
Flight time details
4,992 miles nonstop takes roughly 10h 15m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- SIR — Sion Airport · Sion, Switzerland
- DBC — Baicheng Chang'an Airport · Baicheng, China
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 DBC
- HLH · Ulanhot Airport68 mi away
- YSQ · Songyuan Chaganhu Airport84 mi away
- NDG · Qiqihar Sanjiazi Airport127 mi away
- DQA · Saertu Airport133 mi away
Frequently asked questions
How far is SIR from DBC?
The flight distance from Sion (SIR) to Baicheng (DBC) is 4,992 miles (8,034 km, 4,338 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to DBC?
A nonstop flight takes about 10h 15m 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 cheapest way to fly from SIR to DBC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–DBC that never appear on search engines, with no booking fees.