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STS to PHA: distance & flight time
Santa Rosa (Charles M. Schulz Sonoma County Airport) → Phan Rang (Phan Rang Airport)
7,629 mi
12,277 km · 6,629 nm
15h 26m
estimated nonstop flight time
+14h
time difference · heading northwest
See live STS→PHA fares Phone-only fares on this route — call free
Flight time details
7,629 miles nonstop takes roughly 15h 26m 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
- PHA — Phan Rang Airport · Phan Rang, 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 PHA
- CXR · Cam Ranh Airport31 mi away
- DLI · Lien Khuong Airport40 mi away
- NHA · Nha Trang Air Base44 mi away
- BMV · Buon Ma Thuot Airport91 mi away
Frequently asked questions
How far is STS from PHA?
The flight distance from Santa Rosa (STS) to Phan Rang (PHA) is 7,629 miles (12,277 km, 6,629 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STS to PHA?
A nonstop flight takes about 15h 26m 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 Phan Rang?
Phan Rang is 14 hours ahead of Santa Rosa.
What is the cheapest way to fly from STS to PHA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STS–PHA that never appear on search engines, with no booking fees.