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STS to CZX: distance & flight time
Santa Rosa (Charles M. Schulz Sonoma County Airport) → Changzhou (Changzhou Benniu Airport)
6,126 mi
9,858 km · 5,323 nm
12h 29m
estimated nonstop flight time
+15h
time difference · heading northwest
See live STS→CZX fares Phone-only fares on this route — call free
Flight time details
6,126 miles nonstop takes roughly 12h 29m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- STS — Charles M. Schulz Sonoma County Airport · Santa Rosa, United States
- CZX — Changzhou Benniu Airport · Changzhou, 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 STS
- SFO · San Francisco International Airport66 mi away
- NOT · Marin County Airport - Gnoss Field29 mi away
- APC · Napa County Airport35 mi away
- UKI · Ukiah Municipal Airport47 mi away
Near CZX
- YTY · Yangzhou Taizhou Airport45 mi away
- WUX · Sunan Shuofang International Airport48 mi away
- RUG · Rugao Air Base48 mi away
- NKG · Nanjing Lukou Airport55 mi away
Frequently asked questions
How far is STS from CZX?
The flight distance from Santa Rosa (STS) to Changzhou (CZX) is 6,126 miles (9,858 km, 5,323 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STS to CZX?
A nonstop flight takes about 12h 29m 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 Santa Rosa and Changzhou?
Changzhou is 15 hours ahead of Santa Rosa.
What is the cheapest way to fly from STS to CZX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STS–CZX that never appear on search engines, with no booking fees.