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APC to RIA: distance & flight time
Napa (Napa County Airport) → Santa Maria (Santa Maria Airport)
6,446 mi
10,374 km · 5,602 nm
13h 6m
estimated nonstop flight time
+4h
time difference · heading southeast
See live APC→RIA fares Phone-only fares on this route — call free
Flight time details
6,446 miles nonstop takes roughly 13h 6m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- APC — Napa County Airport · Napa, United States
- RIA — Santa Maria Airport · Santa Maria, Brazil
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 RIA
- GEL · Santo Ângelo Airport103 mi away
- BGX · Comandante Gustavo Kraemer Airport119 mi away
- PFB · Lauro Kurtz Airport131 mi away
- SRA · Santa Rosa Airport134 mi away
Frequently asked questions
How far is APC from RIA?
The flight distance from Napa (APC) to Santa Maria (RIA) is 6,446 miles (10,374 km, 5,602 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from APC to RIA?
A nonstop flight takes about 13h 6m 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 Santa Maria?
Santa Maria is 4 hours ahead of Napa.
What is the cheapest way to fly from APC to RIA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on APC–RIA that never appear on search engines, with no booking fees.