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SFO to SDU: distance & flight time
San Francisco (San Francisco International Airport) → Rio De Janeiro (Santos Dumont Airport)
6,619 mi
10,653 km · 5,752 nm
13h 27m
estimated nonstop flight time
+4h
time difference · heading southeast
See live SFO→SDU fares Phone-only fares on this route — call free
Flight time details
6,619 miles nonstop takes roughly 13h 27m 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
- SDU — Santos Dumont Airport · Rio De Janeiro, 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 SDU
- GIG · Rio Galeão – Tom Jobim International Airport9 mi away
- QNV · Aeroclube Airport22 mi away
- SNZ · Santa Cruz Air Force Base35 mi away
- CFB · Cabo Frio Airport69 mi away
Frequently asked questions
How far is SFO from SDU?
The flight distance from San Francisco (SFO) to Rio De Janeiro (SDU) is 6,619 miles (10,653 km, 5,752 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SFO to SDU?
A nonstop flight takes about 13h 27m 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 Rio De Janeiro?
Rio De Janeiro is 4 hours ahead of San Francisco.
What is the cheapest way to fly from SFO to SDU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SFO–SDU that never appear on search engines, with no booking fees.