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RDU to TRS: distance & flight time
Raleigh-durham (Raleigh Durham International Airport) → Ronchi De Legionari (Trieste–Friuli Venezia Giulia Airport)
4,598 mi
7,399 km · 3,995 nm
9h 29m
estimated nonstop flight time
+6h
time difference · heading northeast
See live RDU→TRS fares Phone-only fares on this route — call free
Flight time details
4,598 miles nonstop takes roughly 9h 29m 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
- RDU — Raleigh Durham International Airport · Raleigh-durham, 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 RDU
- POB · Pope Field50 mi away
- RWI · Rocky Mount Wilson Regional Airport50 mi away
- FBG · Simmons Army Air Field52 mi away
- SOP · Moore County Airport56 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 RDU from TRS?
The flight distance from Raleigh-durham (RDU) to Ronchi De Legionari (TRS) is 4,598 miles (7,399 km, 3,995 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDU to TRS?
A nonstop flight takes about 9h 29m 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 Raleigh-durham and Ronchi De Legionari?
Ronchi De Legionari is 6 hours ahead of Raleigh-durham.
What is the cheapest way to fly from RDU to TRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDU–TRS that never appear on search engines, with no booking fees.