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TSF to GAI: distance & flight time
Treviso (Treviso-Sant'Angelo Airport) → Gaithersburg (Montgomery County Airpark)
4,336 mi
6,979 km · 3,768 nm
8h 58m
estimated nonstop flight time
-6h
time difference · heading northwest
See live TSF→GAI fares Phone-only fares on this route — call free
Flight time details
4,336 miles nonstop takes roughly 8h 58m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- TSF — Treviso-Sant'Angelo Airport · Treviso, Italy
- GAI — Montgomery County Airpark · Gaithersburg, 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 TSF
- VCE · Venice Marco Polo Airport12 mi away
- QPA · Padova Airport24 mi away
- AVB · Aviano Air Base33 mi away
- VIC · Vicenza Airport33 mi away
Near GAI
Frequently asked questions
How far is TSF from GAI?
The flight distance from Treviso (TSF) to Gaithersburg (GAI) is 4,336 miles (6,979 km, 3,768 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TSF to GAI?
A nonstop flight takes about 8h 58m 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 Treviso and Gaithersburg?
Gaithersburg is 6 hours behind Treviso.
What is the cheapest way to fly from TSF to GAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TSF–GAI that never appear on search engines, with no booking fees.