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BZN to TRS: distance & flight time
Bozeman (Gallatin Field) → Ronchi De Legionari (Trieste–Friuli Venezia Giulia Airport)
5,268 mi
8,477 km · 4,577 nm
10h 48m
estimated nonstop flight time
+8h
time difference · heading northeast
See live BZN→TRS fares Phone-only fares on this route — call free
Flight time details
5,268 miles nonstop takes roughly 10h 48m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- BZN — Gallatin Field · Bozeman, United States
- TRS — Trieste–Friuli Venezia Giulia Airport · Ronchi De Legionari, Italy
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 BZN
- LVM · Mission Field34 mi away
- BTM · Bert Mooney Airport66 mi away
- HLN · Helena Regional Airport70 mi away
- WYS · Yellowstone Airport75 mi away
Near TRS
- POW · Portoroz Airport25 mi away
- AVB · Aviano Air Base44 mi away
- LJU · Ljubljana Jože Pučnik Airport55 mi away
- VCE · Venice Marco Polo Airport58 mi away
Frequently asked questions
How far is BZN from TRS?
The flight distance from Bozeman (BZN) to Ronchi De Legionari (TRS) is 5,268 miles (8,477 km, 4,577 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BZN to TRS?
A nonstop flight takes about 10h 48m 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 Bozeman and Ronchi De Legionari?
Ronchi De Legionari is 8 hours ahead of Bozeman.
What is the cheapest way to fly from BZN to TRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BZN–TRS that never appear on search engines, with no booking fees.