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BZC to HLN: distance & flight time
Buzios (Umberto Modiano Airport) → Helena (Helena Regional Airport)
6,475 mi
10,421 km · 5,627 nm
13h 10m
estimated nonstop flight time
—
time difference · heading northwest
See live BZC→HLN fares Phone-only fares on this route — call free
Flight time details
6,475 miles nonstop takes roughly 13h 10m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- BZC — Umberto Modiano Airport · Buzios, Brazil
- HLN — Helena Regional Airport · Helena, 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 BZC
- CFB · Cabo Frio Airport13 mi away
- MEA · Macaé Airport32 mi away
- SDU · Santos Dumont Airport77 mi away
- GIG · Rio Galeão – Tom Jobim International Airport82 mi away
Near HLN
- BTM · Bert Mooney Airport51 mi away
- GTF · Great Falls International Airport67 mi away
- BZN · Gallatin Field70 mi away
- LVM · Mission Field97 mi away
Frequently asked questions
How far is BZC from HLN?
The flight distance from Buzios (BZC) to Helena (HLN) is 6,475 miles (10,421 km, 5,627 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BZC to HLN?
A nonstop flight takes about 13h 10m 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 cheapest way to fly from BZC to HLN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BZC–HLN that never appear on search engines, with no booking fees.