Need help booking?
Unpublished phone-only deals available
ONX to TRS: distance & flight time
Colón (Enrique Adolfo Jimenez Airport) → Ronchi De Legionari (Trieste–Friuli Venezia Giulia Airport)
5,915 mi
9,519 km · 5,140 nm
12h 4m
estimated nonstop flight time
+7h
time difference · heading northeast
See live ONX→TRS fares Phone-only fares on this route — call free
Flight time details
5,915 miles nonstop takes roughly 12h 4m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- ONX — Enrique Adolfo Jimenez Airport · Colón, Panama
- 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 ONX
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 ONX from TRS?
The flight distance from Colón (ONX) to Ronchi De Legionari (TRS) is 5,915 miles (9,519 km, 5,140 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONX to TRS?
A nonstop flight takes about 12h 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 Colón and Ronchi De Legionari?
Ronchi De Legionari is 7 hours ahead of Colón.
What is the cheapest way to fly from ONX to TRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONX–TRS that never appear on search engines, with no booking fees.