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SAY to SDJ: distance & flight time
Siena (Siena-Ampugnano Airport) → Sendai (Sendai Airport)
5,990 mi
9,640 km · 5,205 nm
12h 13m
estimated nonstop flight time
+7h
time difference · heading northeast
See live SAY→SDJ fares Phone-only fares on this route — call free
Flight time details
5,990 miles nonstop takes roughly 12h 13m 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
- SDJ — Sendai Airport · Sendai, 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 SDJ
- GAJ · Yamagata Airport35 mi away
- FKS · Fukushima Airport68 mi away
- SYO · Shonai Airport77 mi away
- HNA · Hanamaki Airport90 mi away
Frequently asked questions
How far is SAY from SDJ?
The flight distance from Siena (SAY) to Sendai (SDJ) is 5,990 miles (9,640 km, 5,205 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SAY to SDJ?
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 Sendai?
Sendai is 7 hours ahead of Siena.
What is the cheapest way to fly from SAY to SDJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SAY–SDJ that never appear on search engines, with no booking fees.