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SAY to ISM: distance & flight time
Siena (Siena-Ampugnano Airport) → Kissimmee (Kissimmee Gateway Airport)
5,034 mi
8,102 km · 4,375 nm
10h 20m
estimated nonstop flight time
-6h
time difference · heading northwest
See live SAY→ISM fares Phone-only fares on this route — call free
Flight time details
5,034 miles nonstop takes roughly 10h 20m 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
- SAY — Siena-Ampugnano Airport · Siena, Italy
- ISM — Kissimmee Gateway Airport · Kissimmee, 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 ISM
- MCO · Orlando International Airport12 mi away
- ORL · Orlando Executive Airport19 mi away
- GIF · Winter Haven Regional Airport - Gilbert Field25 mi away
- TPA · Tampa International Airport70 mi away
Frequently asked questions
How far is SAY from ISM?
The flight distance from Siena (SAY) to Kissimmee (ISM) is 5,034 miles (8,102 km, 4,375 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SAY to ISM?
A nonstop flight takes about 10h 20m 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 Kissimmee?
Kissimmee is 6 hours behind Siena.
What is the cheapest way to fly from SAY to ISM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SAY–ISM that never appear on search engines, with no booking fees.