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SFO to RIA: distance & flight time
San Francisco (San Francisco International Airport) → Santa Maria (Santa Maria Airport)
6,426 mi
10,342 km · 5,584 nm
13h 4m
estimated nonstop flight time
+4h
time difference · heading southeast
See live SFO→RIA fares Phone-only fares on this route — call free
Flight time details
6,426 miles nonstop takes roughly 13h 4m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- SFO — San Francisco International Airport · San Francisco, United States
- RIA — Santa Maria Airport · Santa Maria, Brazil
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 SFO
- SQL · San Carlos Airport10 mi away
- HAF · Half Moon Bay Airport10 mi away
- OAK · Metropolitan Oakland International Airport11 mi away
- NGZ · Alameda Naval Air Station12 mi away
Near RIA
- GEL · Santo Ângelo Airport103 mi away
- BGX · Comandante Gustavo Kraemer Airport119 mi away
- PFB · Lauro Kurtz Airport131 mi away
- SRA · Santa Rosa Airport134 mi away
Frequently asked questions
How far is SFO from RIA?
The flight distance from San Francisco (SFO) to Santa Maria (RIA) is 6,426 miles (10,342 km, 5,584 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SFO to RIA?
A nonstop flight takes about 13h 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 San Francisco and Santa Maria?
Santa Maria is 4 hours ahead of San Francisco.
What is the cheapest way to fly from SFO to RIA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SFO–RIA that never appear on search engines, with no booking fees.