Need help booking?
Unpublished phone-only deals available
HGH to STS: distance & flight time
Hangzhou (Hangzhou Xiaoshan International Airport) → Santa Rosa (Charles M. Schulz Sonoma County Airport)
6,182 mi
9,949 km · 5,372 nm
12h 35m
estimated nonstop flight time
-15h
time difference · heading northeast
See live HGH→STS fares Phone-only fares on this route — call free
Flight time details
6,182 miles nonstop takes roughly 12h 35m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- HGH — Hangzhou Xiaoshan International Airport · Hangzhou, China
- STS — Charles M. Schulz Sonoma County Airport · Santa Rosa, United States
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 HGH
- YIW · Yiwu Airport66 mi away
- NGB · Ningbo Lishe International Airport67 mi away
- SZV · Suzhou Guangfu Airport71 mi away
- SHA · Shanghai Hongqiao International Airport86 mi away
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
Frequently asked questions
How far is HGH from STS?
The flight distance from Hangzhou (HGH) to Santa Rosa (STS) is 6,182 miles (9,949 km, 5,372 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HGH to STS?
A nonstop flight takes about 12h 35m 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 Hangzhou and Santa Rosa?
Santa Rosa is 15 hours behind Hangzhou.
What is the cheapest way to fly from HGH to STS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HGH–STS that never appear on search engines, with no booking fees.