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ISM to SAY: distance & flight time
Kissimmee (Kissimmee Gateway Airport) → Siena (Siena-Ampugnano Airport)
5,034 mi
8,102 km · 4,375 nm
10h 20m
estimated nonstop flight time
+6h
time difference · heading northeast
See live ISM→SAY fares Phone-only fares on this route — call free
Flight time details
5,034 miles nonstop takes roughly 10h 20m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- ISM — Kissimmee Gateway Airport · Kissimmee, United States
- SAY — Siena-Ampugnano Airport · Siena, 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 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
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
Frequently asked questions
How far is ISM from SAY?
The flight distance from Kissimmee (ISM) to Siena (SAY) 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 ISM to SAY?
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 Kissimmee and Siena?
Siena is 6 hours ahead of Kissimmee.
What is the cheapest way to fly from ISM to SAY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISM–SAY that never appear on search engines, with no booking fees.