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KCT to OPO: distance & flight time
Koggala (Koggala Airport) → Porto (Francisco de Sá Carneiro Airport)
5,894 mi
9,485 km · 5,122 nm
12h 1m
estimated nonstop flight time
-4.5h
time difference · heading northwest
See live KCT→OPO fares Phone-only fares on this route — call free
Flight time details
5,894 miles nonstop takes roughly 12h 1m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4.5-hour time set-back when reading arrival times on your ticket.
The two airports
- KCT — Koggala Airport · Koggala, Sri Lanka
- 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 KCT
- HRI · Mattala Rajapaksa International Airport59 mi away
- RML · Colombo Ratmalana Airport65 mi away
- WRZ · Weerawila Airport65 mi away
- CMB · Bandaranaike International Colombo Airport87 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 KCT from OPO?
The flight distance from Koggala (KCT) to Porto (OPO) is 5,894 miles (9,485 km, 5,122 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KCT to OPO?
A nonstop flight takes about 12h 1m 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 Koggala and Porto?
Porto is 4.5 hours behind Koggala.
What is the cheapest way to fly from KCT to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KCT–OPO that never appear on search engines, with no booking fees.