Need help booking?
Unpublished phone-only deals available
RML to TRS: distance & flight time
Colombo (Colombo Ratmalana Airport) → Ronchi De Legionari (Trieste–Friuli Venezia Giulia Airport)
4,752 mi
7,647 km · 4,129 nm
9h 47m
estimated nonstop flight time
-3.5h
time difference · heading northwest
See live RML→TRS fares Phone-only fares on this route — call free
Flight time details
4,752 miles nonstop takes roughly 9h 47m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time set-back when reading arrival times on your ticket.
The two airports
- RML — Colombo Ratmalana Airport · Colombo, Sri Lanka
- 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 RML
- CMB · Bandaranaike International Colombo Airport25 mi away
- KCT · Koggala Airport65 mi away
- HRI · Mattala Rajapaksa International Airport93 mi away
- GIU · Sigiriya Air Force Base97 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 RML from TRS?
The flight distance from Colombo (RML) to Ronchi De Legionari (TRS) is 4,752 miles (7,647 km, 4,129 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RML to TRS?
A nonstop flight takes about 9h 47m 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 Colombo and Ronchi De Legionari?
Ronchi De Legionari is 3.5 hours behind Colombo.
What is the cheapest way to fly from RML to TRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RML–TRS that never appear on search engines, with no booking fees.