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HLN to TGM: distance & flight time
Helena (Helena Regional Airport) → Tirgu Mures (Transilvania Târgu Mureş International Airport)
5,485 mi
8,827 km · 4,766 nm
11h 13m
estimated nonstop flight time
+9h
time difference · heading northeast
See live HLN→TGM fares Phone-only fares on this route — call free
Flight time details
5,485 miles nonstop takes roughly 11h 13m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- HLN — Helena Regional Airport · Helena, United States
- TGM — Transilvania Târgu Mureş International Airport · Tirgu Mures, Romania
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 TGM
- CLJ · Cluj-Napoca International Airport41 mi away
- SBZ · Sibiu International Airport50 mi away
- BAY · Tautii Magheraus Airport93 mi away
- SUJ · Satu Mare Airport112 mi away
Frequently asked questions
How far is HLN from TGM?
The flight distance from Helena (HLN) to Tirgu Mures (TGM) is 5,485 miles (8,827 km, 4,766 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to TGM?
A nonstop flight takes about 11h 13m 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 Helena and Tirgu Mures?
Tirgu Mures is 9 hours ahead of Helena.
What is the cheapest way to fly from HLN to TGM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–TGM that never appear on search engines, with no booking fees.