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KKX to OPO: distance & flight time
Kikai (Kikai Airport) → Porto (Francisco de Sá Carneiro Airport)
6,950 mi
11,185 km · 6,039 nm
14h 6m
estimated nonstop flight time
-8h
time difference · heading northwest
See live KKX→OPO fares Phone-only fares on this route — call free
Flight time details
6,950 miles nonstop takes roughly 14h 6m 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
- KKX — Kikai Airport · Kikai, 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 KKX
- ASJ · Amami Airport15 mi away
- TKN · Tokunoshima Airport72 mi away
- OKE · Okierabu Airport97 mi away
- RNJ · Yoron Airport128 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 KKX from OPO?
The flight distance from Kikai (KKX) to Porto (OPO) is 6,950 miles (11,185 km, 6,039 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KKX to OPO?
A nonstop flight takes about 14h 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 Kikai and Porto?
Porto is 8 hours behind Kikai.
What is the cheapest way to fly from KKX to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KKX–OPO that never appear on search engines, with no booking fees.