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MZM to HLN: distance & flight time
Metz (Metz-Frescaty (BA 128) Air Base) → Helena (Helena Regional Airport)
4,858 mi
7,818 km · 4,221 nm
10h
estimated nonstop flight time
-8h
time difference · heading northwest
See live MZM→HLN fares Phone-only fares on this route — call free
Flight time details
4,858 miles nonstop takes roughly 10h gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- MZM — Metz-Frescaty (BA 128) Air Base · Metz, France
- 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 MZM
- ETZ · Metz-Nancy-Lorraine Airport8 mi away
- ENC · Nancy-Essey Airport27 mi away
- LUX · Luxembourg-Findel International Airport38 mi away
- SCN · Saarbrücken Airport45 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 MZM from HLN?
The flight distance from Metz (MZM) to Helena (HLN) is 4,858 miles (7,818 km, 4,221 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MZM to HLN?
A nonstop flight takes about 10h 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 Metz and Helena?
Helena is 8 hours behind Metz.
What is the cheapest way to fly from MZM to HLN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MZM–HLN that never appear on search engines, with no booking fees.