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HLN to MLZ: distance & flight time
Helena (Helena Regional Airport) → Melo (Cerro Largo International Airport)
6,532 mi
10,512 km · 5,676 nm
13h 16m
estimated nonstop flight time
—
time difference · heading southeast
See live HLN→MLZ fares Phone-only fares on this route — call free
Flight time details
6,532 miles nonstop takes roughly 13h 16m gate to gate, flying southeast. 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
- HLN — Helena Regional Airport · Helena, United States
- MLZ — Cerro Largo International Airport · Melo, Uruguay
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 HLN
- BTM · Bert Mooney Airport51 mi away
- GTF · Great Falls International Airport67 mi away
- BZN · Gallatin Field70 mi away
- LVM · Mission Field97 mi away
Near MLZ
Frequently asked questions
How far is HLN from MLZ?
The flight distance from Helena (HLN) to Melo (MLZ) is 6,532 miles (10,512 km, 5,676 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to MLZ?
A nonstop flight takes about 13h 16m 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 HLN to MLZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–MLZ that never appear on search engines, with no booking fees.