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SAY to NXX: distance & flight time
Siena (Siena-Ampugnano Airport) → Willow Grove (Willow Grove Naval Air Station/Joint Reserve Base)
4,249 mi
6,838 km · 3,692 nm
8h 48m
estimated nonstop flight time
-6h
time difference · heading northwest
See live SAY→NXX fares Phone-only fares on this route — call free
Flight time details
4,249 miles nonstop takes roughly 8h 48m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- SAY — Siena-Ampugnano Airport · Siena, Italy
- NXX — Willow Grove Naval Air Station/Joint Reserve Base · Willow Grove, United States
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 NXX
- PHL · Philadelphia International Airport23 mi away
- BBX · Wings Field8 mi away
- DYL · Doylestown Airport9 mi away
- PNE · Northeast Philadelphia Airport11 mi away
Frequently asked questions
How far is SAY from NXX?
The flight distance from Siena (SAY) to Willow Grove (NXX) is 4,249 miles (6,838 km, 3,692 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SAY to NXX?
A nonstop flight takes about 8h 48m 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 Willow Grove?
Willow Grove is 6 hours behind Siena.
What is the cheapest way to fly from SAY to NXX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SAY–NXX that never appear on search engines, with no booking fees.