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OPO to NJA: distance & flight time
Porto (Francisco de Sá Carneiro Airport) → Atsugi (Atsugi Naval Air Facility)
6,765 mi
10,888 km · 5,879 nm
13h 44m
estimated nonstop flight time
+8h
time difference · heading northeast
See live OPO→NJA fares Phone-only fares on this route — call free
Flight time details
6,765 miles nonstop takes roughly 13h 44m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- OPO — Francisco de Sá Carneiro Airport · Porto, Portugal
- NJA — Atsugi Naval Air Facility · Atsugi, Japan
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 NJA
- HND · Tokyo Haneda International Airport20 mi away
- NRT · Narita International Airport57 mi away
- OKO · Yokota Air Base21 mi away
- OIM · Oshima Airport47 mi away
Frequently asked questions
How far is OPO from NJA?
The flight distance from Porto (OPO) to Atsugi (NJA) is 6,765 miles (10,888 km, 5,879 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OPO to NJA?
A nonstop flight takes about 13h 44m 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 Atsugi?
Atsugi is 8 hours ahead of Porto.
What is the cheapest way to fly from OPO to NJA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OPO–NJA that never appear on search engines, with no booking fees.