Need help booking?
Unpublished phone-only deals available
JSM to TRS: distance & flight time
Jose de San Martin (Jose De San Martin Airport) → Ronchi De Legionari (Trieste–Friuli Venezia Giulia Airport)
8,047 mi
12,951 km · 6,993 nm
16h 15m
estimated nonstop flight time
+5h
time difference · heading northeast
See live JSM→TRS fares Phone-only fares on this route — call free
Flight time details
8,047 miles nonstop takes roughly 16h 15m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- JSM — Jose De San Martin Airport · Jose de San Martin, Argentina
- 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 JSM
- ARR · D. Casimiro Szlapelis Airport69 mi away
- EQS · Brigadier Antonio Parodi Airport86 mi away
- FFU · Futaleufú Airport92 mi away
- GXQ · Teniente Vidal Airport134 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 JSM from TRS?
The flight distance from Jose de San Martin (JSM) to Ronchi De Legionari (TRS) is 8,047 miles (12,951 km, 6,993 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from JSM to TRS?
A nonstop flight takes about 16h 15m 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 Jose de San Martin and Ronchi De Legionari?
Ronchi De Legionari is 5 hours ahead of Jose de San Martin.
What is the cheapest way to fly from JSM to TRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on JSM–TRS that never appear on search engines, with no booking fees.