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KHK to OPO: distance & flight time
Khark Island (Khark Island Airport) → Porto (Francisco de Sá Carneiro Airport)
3,365 mi
5,415 km · 2,924 nm
7h 4m
estimated nonstop flight time
-2.5h
time difference · heading northwest
See live KHK→OPO fares Phone-only fares on this route — call free
Flight time details
3,365 miles nonstop takes roughly 7h 4m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time set-back when reading arrival times on your ticket.
The two airports
- KHK — Khark Island Airport · Khark Island, Iran
- 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 KHK
- BUZ · Bushehr Airport38 mi away
- GCH · Gachsaran Airport80 mi away
- AKW · Aghajari Airport110 mi away
- MRX · Mahshahr Airport114 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 KHK from OPO?
The flight distance from Khark Island (KHK) to Porto (OPO) is 3,365 miles (5,415 km, 2,924 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KHK to OPO?
A nonstop flight takes about 7h 4m 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 Khark Island and Porto?
Porto is 2.5 hours behind Khark Island.
What is the cheapest way to fly from KHK to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KHK–OPO that never appear on search engines, with no booking fees.