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Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OPO–SDS that never appear on search engines, with no booking fees.