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SEP to TRS: distance & flight time
Stephenville (Stephenville Clark Regional Airport) → Ronchi De Legionari (Trieste–Friuli Venezia Giulia Airport)
5,563 mi
8,952 km · 4,834 nm
11h 22m
estimated nonstop flight time
+7h
time difference · heading northeast
See live SEP→TRS fares Phone-only fares on this route — call free
Flight time details
5,563 miles nonstop takes roughly 11h 22m 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
- SEP — Stephenville Clark Regional Airport · Stephenville, 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 SEP
- MWL · Mineral Wells Airport40 mi away
- DFW · Dallas Fort Worth International Airport81 mi away
- BKD · Stephens County Airport54 mi away
- FWH · NAS Fort Worth JRB/Carswell Field57 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 SEP from TRS?
The flight distance from Stephenville (SEP) to Ronchi De Legionari (TRS) is 5,563 miles (8,952 km, 4,834 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEP to TRS?
A nonstop flight takes about 11h 22m 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 Stephenville and Ronchi De Legionari?
Ronchi De Legionari is 7 hours ahead of Stephenville.
What is the cheapest way to fly from SEP to TRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEP–TRS that never appear on search engines, with no booking fees.