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APC to SFZ: distance & flight time
Napa (Napa County Airport) → Smithfield (North Central State Airport)
2,658 mi
4,278 km · 2,310 nm
5h 41m
estimated nonstop flight time
+3h
time difference · heading east
See live APC→SFZ fares Phone-only fares on this route — call free
Flight time details
2,658 miles nonstop takes roughly 5h 41m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- APC — Napa County Airport · Napa, United States
- SFZ — North Central State Airport · Smithfield, 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 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
Near SFZ
- BOS · General Edward Lawrence Logan International Airport39 mi away
- PVD · Theodore Francis Green State Airport14 mi away
- NCO · Quonset State Airport23 mi away
- OWD · Norwood Memorial Airport25 mi away
Frequently asked questions
How far is APC from SFZ?
The flight distance from Napa (APC) to Smithfield (SFZ) is 2,658 miles (4,278 km, 2,310 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from APC to SFZ?
A nonstop flight takes about 5h 41m 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 Napa and Smithfield?
Smithfield is 3 hours ahead of Napa.
What is the cheapest way to fly from APC to SFZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on APC–SFZ that never appear on search engines, with no booking fees.