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SAY to KIX: distance & flight time
Siena (Siena-Ampugnano Airport) → Osaka (Kansai International Airport)
6,014 mi
9,679 km · 5,226 nm
12h 16m
estimated nonstop flight time
+7h
time difference · heading northeast
See live SAY→KIX fares Phone-only fares on this route — call free
Flight time details
6,014 miles nonstop takes roughly 12h 16m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- SAY — Siena-Ampugnano Airport · Siena, Italy
- KIX — Kansai International Airport · Osaka, Japan
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 KIX
- UKB · Kobe Airport14 mi away
- ITM · Osaka International Airport27 mi away
- TKS · Tokushima Airport/JMSDF Air Base42 mi away
- SHM · Nanki Shirahama Airport53 mi away
Frequently asked questions
How far is SAY from KIX?
The flight distance from Siena (SAY) to Osaka (KIX) is 6,014 miles (9,679 km, 5,226 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SAY to KIX?
A nonstop flight takes about 12h 16m 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 Osaka?
Osaka is 7 hours ahead of Siena.
What is the cheapest way to fly from SAY to KIX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SAY–KIX that never appear on search engines, with no booking fees.