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STS to HAN: distance & flight time
Santa Rosa (Charles M. Schulz Sonoma County Airport) → Hanoi (Noi Bai International Airport)
7,247 mi
11,662 km · 6,297 nm
14h 41m
estimated nonstop flight time
+14h
time difference · heading northwest
See live STS→HAN fares Phone-only fares on this route — call free
Flight time details
7,247 miles nonstop takes roughly 14h 41m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- STS — Charles M. Schulz Sonoma County Airport · Santa Rosa, United States
- HAN — Noi Bai International Airport · Hanoi, Vietnam
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 HAN
- HPH · Cat Bi International Airport65 mi away
- SQH · Na-San Airport114 mi away
- NEU · Sam Neua Airport125 mi away
Frequently asked questions
How far is STS from HAN?
The flight distance from Santa Rosa (STS) to Hanoi (HAN) is 7,247 miles (11,662 km, 6,297 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STS to HAN?
A nonstop flight takes about 14h 41m 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 Hanoi?
Hanoi is 14 hours ahead of Santa Rosa.
What is the cheapest way to fly from STS to HAN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STS–HAN that never appear on search engines, with no booking fees.