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DEC to TRS: distance & flight time
Decatur (Decatur Airport) → Ronchi De Legionari (Trieste–Friuli Venezia Giulia Airport)
4,824 mi
7,763 km · 4,192 nm
9h 55m
estimated nonstop flight time
+7h
time difference · heading northeast
See live DEC→TRS fares Phone-only fares on this route — call free
Flight time details
4,824 miles nonstop takes roughly 9h 55m 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
- DEC — Decatur Airport · Decatur, 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 DEC
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 DEC from TRS?
The flight distance from Decatur (DEC) to Ronchi De Legionari (TRS) is 4,824 miles (7,763 km, 4,192 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEC to TRS?
A nonstop flight takes about 9h 55m 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 Decatur and Ronchi De Legionari?
Ronchi De Legionari is 7 hours ahead of Decatur.
What is the cheapest way to fly from DEC to TRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEC–TRS that never appear on search engines, with no booking fees.