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NSY to APC: distance & flight time
Sigonella (Sigonella Navy Air Base) → Napa (Napa County Airport)
6,544 mi
10,532 km · 5,687 nm
13h 18m
estimated nonstop flight time
-9h
time difference · heading northwest
See live NSY→APC fares Phone-only fares on this route — call free
Flight time details
6,544 miles nonstop takes roughly 13h 18m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- NSY — Sigonella Navy Air Base · Sigonella, Italy
- APC — Napa County Airport · Napa, 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 NSY
- CTA · Catania-Fontanarossa Airport9 mi away
- CIY · Comiso Airport33 mi away
- REG · Reggio Calabria Airport61 mi away
- GZM · Xewkija Heliport102 mi away
Near APC
- SFO · San Francisco International Airport41 mi away
- NOT · Marin County Airport - Gnoss Field16 mi away
- SUU · Travis Air Force Base20 mi away
- CCR · Buchanan Field20 mi away
Frequently asked questions
How far is NSY from APC?
The flight distance from Sigonella (NSY) to Napa (APC) is 6,544 miles (10,532 km, 5,687 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NSY to APC?
A nonstop flight takes about 13h 18m 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 Sigonella and Napa?
Napa is 9 hours behind Sigonella.
What is the cheapest way to fly from NSY to APC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NSY–APC that never appear on search engines, with no booking fees.