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TRS to HRO: distance & flight time
Ronchi De Legionari (Trieste–Friuli Venezia Giulia Airport) → Harrison (Boone County Airport)
5,163 mi
8,309 km · 4,487 nm
10h 35m
estimated nonstop flight time
-7h
time difference · heading northwest
See live TRS→HRO fares Phone-only fares on this route — call free
Flight time details
5,163 miles nonstop takes roughly 10h 35m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- TRS — Trieste–Friuli Venezia Giulia Airport · Ronchi De Legionari, Italy
- HRO — Boone County Airport · Harrison, 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 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
Near HRO
- BKG · Branson Airport19 mi away
- FLP · Marion County Regional Airport32 mi away
- WMH · Ozark Regional Airport39 mi away
- FYV · Drake Field59 mi away
Frequently asked questions
How far is TRS from HRO?
The flight distance from Ronchi De Legionari (TRS) to Harrison (HRO) is 5,163 miles (8,309 km, 4,487 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TRS to HRO?
A nonstop flight takes about 10h 35m 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 Ronchi De Legionari and Harrison?
Harrison is 7 hours behind Ronchi De Legionari.
What is the cheapest way to fly from TRS to HRO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TRS–HRO that never appear on search engines, with no booking fees.