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COS to TRS: distance & flight time
Colorado Springs (City of Colorado Springs Municipal Airport) → Ronchi De Legionari (Trieste–Friuli Venezia Giulia Airport)
5,449 mi
8,769 km · 4,735 nm
11h 9m
estimated nonstop flight time
+8h
time difference · heading northeast
See live COS→TRS fares Phone-only fares on this route — call free
Flight time details
5,449 miles nonstop takes roughly 11h 9m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- COS — City of Colorado Springs Municipal Airport · Colorado Springs, 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 COS
- FCS · Butts AAF (Fort Carson) Air Field9 mi away
- DEN · Denver International Airport73 mi away
- PUB · Pueblo Memorial Airport37 mi away
- APA · Centennial Airport53 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 COS from TRS?
The flight distance from Colorado Springs (COS) to Ronchi De Legionari (TRS) is 5,449 miles (8,769 km, 4,735 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COS to TRS?
A nonstop flight takes about 11h 9m 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 Colorado Springs and Ronchi De Legionari?
Ronchi De Legionari is 8 hours ahead of Colorado Springs.
What is the cheapest way to fly from COS to TRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COS–TRS that never appear on search engines, with no booking fees.