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CFB to IAD: distance & flight time
Cabo Frio (Cabo Frio Airport) → Washington (Washington Dulles International Airport)
4,848 mi
7,803 km · 4,213 nm
9h 58m
estimated nonstop flight time
-1h
time difference · heading northwest
See live CFB→IAD fares Phone-only fares on this route — call free
Flight time details
4,848 miles nonstop takes roughly 9h 58m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- CFB — Cabo Frio Airport · Cabo Frio, Brazil
- IAD — Washington Dulles International Airport · Washington, United States
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 CFB
- BZC · Umberto Modiano Airport13 mi away
- MEA · Macaé Airport45 mi away
- SDU · Santos Dumont Airport69 mi away
- GIG · Rio Galeão – Tom Jobim International Airport75 mi away
Frequently asked questions
How far is CFB from IAD?
The flight distance from Cabo Frio (CFB) to Washington (IAD) is 4,848 miles (7,803 km, 4,213 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CFB to IAD?
A nonstop flight takes about 9h 58m 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 Cabo Frio and Washington?
Washington is 1 hour behind Cabo Frio.
What is the cheapest way to fly from CFB to IAD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CFB–IAD that never appear on search engines, with no booking fees.