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GAI to TRS: distance & flight time
Gaithersburg (Montgomery County Airpark) → Ronchi De Legionari (Trieste–Friuli Venezia Giulia Airport)
4,384 mi
7,055 km · 3,810 nm
9h 4m
estimated nonstop flight time
+6h
time difference · heading northeast
See live GAI→TRS fares Phone-only fares on this route — call free
Flight time details
4,384 miles nonstop takes roughly 9h 4m 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
- GAI — Montgomery County Airpark · Gaithersburg, 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 GAI
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 GAI from TRS?
The flight distance from Gaithersburg (GAI) to Ronchi De Legionari (TRS) is 4,384 miles (7,055 km, 3,810 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAI to TRS?
A nonstop flight takes about 9h 4m 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 Gaithersburg and Ronchi De Legionari?
Ronchi De Legionari is 6 hours ahead of Gaithersburg.
What is the cheapest way to fly from GAI to TRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAI–TRS that never appear on search engines, with no booking fees.