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ROC to TRS: distance & flight time
Rochester (Greater Rochester International Airport) → Ronchi De Legionari (Trieste–Friuli Venezia Giulia Airport)
4,236 mi
6,817 km · 3,681 nm
8h 46m
estimated nonstop flight time
+6h
time difference · heading northeast
See live ROC→TRS fares Phone-only fares on this route — call free
Flight time details
4,236 miles nonstop takes roughly 8h 46m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- ROC — Greater Rochester International Airport · Rochester, 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 ROC
- BUF · Buffalo Niagara International Airport55 mi away
- IAG · Niagara Falls International Airport64 mi away
- YYZ · Lester B. Pearson International Airport106 mi away
- YTR · CFB Trenton69 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 ROC from TRS?
The flight distance from Rochester (ROC) to Ronchi De Legionari (TRS) is 4,236 miles (6,817 km, 3,681 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROC to TRS?
A nonstop flight takes about 8h 46m 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 Rochester and Ronchi De Legionari?
Ronchi De Legionari is 6 hours ahead of Rochester.
What is the cheapest way to fly from ROC to TRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROC–TRS that never appear on search engines, with no booking fees.