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TRS to SBD: distance & flight time
Ronchi De Legionari (Trieste–Friuli Venezia Giulia Airport) → San Bernardino (San Bernardino International Airport)
6,117 mi
9,844 km · 5,315 nm
12h 28m
estimated nonstop flight time
-9h
time difference · heading northwest
See live TRS→SBD fares Phone-only fares on this route — call free
Flight time details
6,117 miles nonstop takes roughly 12h 28m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- TRS — Trieste–Friuli Venezia Giulia Airport · Ronchi De Legionari, Italy
- SBD — San Bernardino International Airport · San Bernardino, United States
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 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
Near SBD
- RIV · March ARB Airport15 mi away
- RAL · Riverside Municipal Airport16 mi away
- ONT · Ontario International Airport21 mi away
- CNO · Chino Airport24 mi away
Frequently asked questions
How far is TRS from SBD?
The flight distance from Ronchi De Legionari (TRS) to San Bernardino (SBD) is 6,117 miles (9,844 km, 5,315 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TRS to SBD?
A nonstop flight takes about 12h 28m 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 Ronchi De Legionari and San Bernardino?
San Bernardino is 9 hours behind Ronchi De Legionari.
What is the cheapest way to fly from TRS to SBD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TRS–SBD that never appear on search engines, with no booking fees.