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CMH to TRS: distance & flight time
Columbus (John Glenn Columbus International Airport) → Ronchi De Legionari (Trieste–Friuli Venezia Giulia Airport)
4,581 mi
7,373 km · 3,981 nm
9h 27m
estimated nonstop flight time
+6h
time difference · heading northeast
See live CMH→TRS fares Phone-only fares on this route — call free
Flight time details
4,581 miles nonstop takes roughly 9h 27m 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
- CMH — John Glenn Columbus International Airport · Columbus, 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 CMH
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 CMH from TRS?
The flight distance from Columbus (CMH) to Ronchi De Legionari (TRS) is 4,581 miles (7,373 km, 3,981 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CMH to TRS?
A nonstop flight takes about 9h 27m 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 Columbus and Ronchi De Legionari?
Ronchi De Legionari is 6 hours ahead of Columbus.
What is the cheapest way to fly from CMH to TRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CMH–TRS that never appear on search engines, with no booking fees.