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SAY to NJA: distance & flight time
Siena (Siena-Ampugnano Airport) → Atsugi (Atsugi Naval Air Facility)
6,097 mi
9,812 km · 5,298 nm
12h 25m
estimated nonstop flight time
+7h
time difference · heading northeast
See live SAY→NJA fares Phone-only fares on this route — call free
Flight time details
6,097 miles nonstop takes roughly 12h 25m 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
- NJA — Atsugi Naval Air Facility · Atsugi, 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 NJA
- HND · Tokyo Haneda International Airport20 mi away
- NRT · Narita International Airport57 mi away
- OKO · Yokota Air Base21 mi away
- OIM · Oshima Airport47 mi away
Frequently asked questions
How far is SAY from NJA?
The flight distance from Siena (SAY) to Atsugi (NJA) is 6,097 miles (9,812 km, 5,298 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SAY to NJA?
A nonstop flight takes about 12h 25m 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 Atsugi?
Atsugi is 7 hours ahead of Siena.
What is the cheapest way to fly from SAY to NJA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SAY–NJA that never appear on search engines, with no booking fees.