Need help booking?
Unpublished phone-only deals available
ACI to APC: distance & flight time
Alderney (Alderney Airport) → Napa (Napa County Airport)
5,351 mi
8,612 km · 4,650 nm
10h 58m
estimated nonstop flight time
-8h
time difference · heading northwest
See live ACI→APC fares Phone-only fares on this route — call free
Flight time details
5,351 miles nonstop takes roughly 10h 58m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- ACI — Alderney Airport · Alderney, Guernsey
- 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 ACI
- GCI · Guernsey Airport26 mi away
- JER · Jersey Airport34 mi away
- CER · Cherbourg-Maupertus Airport34 mi away
- GFR · Granville Airport64 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 ACI from APC?
The flight distance from Alderney (ACI) to Napa (APC) is 5,351 miles (8,612 km, 4,650 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACI to APC?
A nonstop flight takes about 10h 58m 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 Alderney and Napa?
Napa is 8 hours behind Alderney.
What is the cheapest way to fly from ACI to APC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACI–APC that never appear on search engines, with no booking fees.