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SDM to SAY: distance & flight time
San Diego (Brown Field Municipal Airport) → Siena (Siena-Ampugnano Airport)
6,262 mi
10,077 km · 5,441 nm
12h 45m
estimated nonstop flight time
+9h
time difference · heading northeast
See live SDM→SAY fares Phone-only fares on this route — call free
Flight time details
6,262 miles nonstop takes roughly 12h 45m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- SDM — Brown Field Municipal Airport · San Diego, 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 SDM
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 SDM from SAY?
The flight distance from San Diego (SDM) to Siena (SAY) is 6,262 miles (10,077 km, 5,441 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDM to SAY?
A nonstop flight takes about 12h 45m 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 San Diego and Siena?
Siena is 9 hours ahead of San Diego.
What is the cheapest way to fly from SDM to SAY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDM–SAY that never appear on search engines, with no booking fees.