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TZX to HLN: distance & flight time
Trabzon (Trabzon International Airport) → Helena (Helena Regional Airport)
6,140 mi
9,881 km · 5,335 nm
12h 30m
estimated nonstop flight time
-9h
time difference · heading north
See live TZX→HLN fares Phone-only fares on this route — call free
Flight time details
6,140 miles nonstop takes roughly 12h 30m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- TZX — Trabzon International Airport · Trabzon, Turkey
- 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 TZX
- OGU · Ordu Giresun Airport89 mi away
- ERC · Erzincan Airport90 mi away
- ERZ · Erzurum International Airport102 mi away
- BUS · Batumi International Airport103 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 TZX from HLN?
The flight distance from Trabzon (TZX) to Helena (HLN) is 6,140 miles (9,881 km, 5,335 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TZX to HLN?
A nonstop flight takes about 12h 30m 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 Trabzon and Helena?
Helena is 9 hours behind Trabzon.
What is the cheapest way to fly from TZX to HLN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TZX–HLN that never appear on search engines, with no booking fees.