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STS to GAU: distance & flight time
Santa Rosa (Charles M. Schulz Sonoma County Airport) → Guwahati (Lokpriya Gopinath Bordoloi International Airport)
7,449 mi
11,988 km · 6,473 nm
15h 4m
estimated nonstop flight time
+12.5h
time difference · heading northwest
See live STS→GAU fares Phone-only fares on this route — call free
Flight time details
7,449 miles nonstop takes roughly 15h 4m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12.5-hour time gain when reading arrival times on your ticket.
The two airports
- STS — Charles M. Schulz Sonoma County Airport · Santa Rosa, United States
- GAU — Lokpriya Gopinath Bordoloi International Airport · Guwahati, India
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 GAU
- SHL · Shillong Airport37 mi away
- ZYL · Osmany International Airport81 mi away
- TEZ · Tezpur Airport85 mi away
- GLU · Gelephu Airport88 mi away
Frequently asked questions
How far is STS from GAU?
The flight distance from Santa Rosa (STS) to Guwahati (GAU) is 7,449 miles (11,988 km, 6,473 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STS to GAU?
A nonstop flight takes about 15h 4m 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 Guwahati?
Guwahati is 12.5 hours ahead of Santa Rosa.
What is the cheapest way to fly from STS to GAU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STS–GAU that never appear on search engines, with no booking fees.