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IAD to SSZ: distance & flight time
Washington (Washington Dulles International Airport) → Santos (Base Aérea de Santos Airport)
4,788 mi
7,706 km · 4,161 nm
9h 51m
estimated nonstop flight time
+1h
time difference · heading southeast
See live IAD→SSZ fares Phone-only fares on this route — call free
Flight time details
4,788 miles nonstop takes roughly 9h 51m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- IAD — Washington Dulles International Airport · Washington, United States
- SSZ — Base Aérea de Santos Airport · Santos, 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 IAD
Near SSZ
Frequently asked questions
How far is IAD from SSZ?
The flight distance from Washington (IAD) to Santos (SSZ) is 4,788 miles (7,706 km, 4,161 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to SSZ?
A nonstop flight takes about 9h 51m 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 Washington and Santos?
Santos is 1 hour ahead of Washington.
What is the cheapest way to fly from IAD to SSZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–SSZ that never appear on search engines, with no booking fees.