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SDS to OPO: distance & flight time
Sado (Sado Airport) → Porto (Francisco de Sá Carneiro Airport)
6,577 mi
10,585 km · 5,716 nm
13h 22m
estimated nonstop flight time
-8h
time difference · heading northwest
See live SDS→OPO fares Phone-only fares on this route — call free
Flight time details
6,577 miles nonstop takes roughly 13h 22m 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
- SDS — Sado Airport · Sado, Japan
- OPO — Francisco de Sá Carneiro Airport · Porto, Portugal
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 SDS
- KIJ · Niigata Airport39 mi away
- SYO · Shonai Airport91 mi away
- NTQ · Noto Airport95 mi away
- GAJ · Yamagata Airport109 mi away
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
Frequently asked questions
How far is SDS from OPO?
The flight distance from Sado (SDS) to Porto (OPO) is 6,577 miles (10,585 km, 5,716 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDS to OPO?
A nonstop flight takes about 13h 22m 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 Sado and Porto?
Porto is 8 hours behind Sado.
What is the cheapest way to fly from SDS to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDS–OPO that never appear on search engines, with no booking fees.