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CFB to BOS: distance & flight time
Cabo Frio (Cabo Frio Airport) → Boston (General Edward Lawrence Logan International Airport)
4,874 mi
7,844 km · 4,235 nm
10h 1m
estimated nonstop flight time
-1h
time difference · heading north
See live CFB→BOS fares Phone-only fares on this route — call free
Flight time details
4,874 miles nonstop takes roughly 10h 1m gate to gate, flying north. 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
- BOS — General Edward Lawrence Logan International Airport · Boston, 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
Near BOS
- OWD · Norwood Memorial Airport15 mi away
- BED · Laurence G Hanscom Field16 mi away
- BVY · Beverly Municipal Airport16 mi away
- LWM · Lawrence Municipal Airport25 mi away
Frequently asked questions
How far is CFB from BOS?
The flight distance from Cabo Frio (CFB) to Boston (BOS) is 4,874 miles (7,844 km, 4,235 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CFB to BOS?
A nonstop flight takes about 10h 1m 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 Boston?
Boston is 1 hour behind Cabo Frio.
What is the cheapest way to fly from CFB to BOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CFB–BOS that never appear on search engines, with no booking fees.