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SAY to LSV: distance & flight time
Siena (Siena-Ampugnano Airport) → Las Vegas (Nellis Air Force Base)
5,991 mi
9,642 km · 5,206 nm
12h 13m
estimated nonstop flight time
-9h
time difference · heading northwest
See live SAY→LSV fares Phone-only fares on this route — call free
Flight time details
5,991 miles nonstop takes roughly 12h 13m 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
- SAY — Siena-Ampugnano Airport · Siena, Italy
- LSV — Nellis Air Force Base · Las Vegas, 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 SAY
- GRS · Grosseto Air Base36 mi away
- FLR · Peretola Airport38 mi away
- PSA · Pisa International Airport52 mi away
- EBA · Marina Di Campo Airport62 mi away
Near LSV
- LAS · McCarran International Airport13 mi away
- VGT · North Las Vegas Airport9 mi away
- HSH · Henderson Executive Airport19 mi away
- INS · Creech Air Force Base43 mi away
Frequently asked questions
How far is SAY from LSV?
The flight distance from Siena (SAY) to Las Vegas (LSV) is 5,991 miles (9,642 km, 5,206 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SAY to LSV?
A nonstop flight takes about 12h 13m 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 Siena and Las Vegas?
Las Vegas is 9 hours behind Siena.
What is the cheapest way to fly from SAY to LSV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SAY–LSV that never appear on search engines, with no booking fees.