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OPO to NZY: distance & flight time
Porto (Francisco de Sá Carneiro Airport) → San Diego (North Island Naval Air Station-Halsey Field)
5,602 mi
9,016 km · 4,868 nm
11h 27m
estimated nonstop flight time
-8h
time difference · heading northwest
See live OPO→NZY fares Phone-only fares on this route — call free
Flight time details
5,602 miles nonstop takes roughly 11h 27m 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
- OPO — Francisco de Sá Carneiro Airport · Porto, Portugal
- NZY — North Island Naval Air Station-Halsey Field · San Diego, 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 OPO
- BGZ · Braga Municipal Aerodrome26 mi away
- VRL · Vila Real Airport50 mi away
- VSE · Aerodromo Goncalves Lobato (Viseu Airport)55 mi away
- VGO · Vigo Airport68 mi away
Near NZY
- SAN · San Diego International Airport3 mi away
- NKX · Miramar Marine Corps Air Station - Mitscher Field12 mi away
- SDM · Brown Field Municipal Airport16 mi away
- SEE · Gillespie Field17 mi away
Frequently asked questions
How far is OPO from NZY?
The flight distance from Porto (OPO) to San Diego (NZY) is 5,602 miles (9,016 km, 4,868 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OPO to NZY?
A nonstop flight takes about 11h 27m 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 Porto and San Diego?
San Diego is 8 hours behind Porto.
What is the cheapest way to fly from OPO to NZY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OPO–NZY that never appear on search engines, with no booking fees.