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KKC to OPO: distance & flight time

Khon Kaen (Khon Kaen Airport) → Porto (Francisco de Sá Carneiro Airport)

6,523 mi
10,498 km · 5,669 nm
13h 15m
estimated nonstop flight time
-6h
time difference · heading northwest
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Flight time details

6,523 miles nonstop takes roughly 13h 15m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is KKC from OPO?

The flight distance from Khon Kaen (KKC) to Porto (OPO) is 6,523 miles (10,498 km, 5,669 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from KKC to OPO?

A nonstop flight takes about 13h 15m 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 Khon Kaen and Porto?

Porto is 6 hours behind Khon Kaen.

What is the cheapest way to fly from KKC to OPO?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KKC–OPO that never appear on search engines, with no booking fees.
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