How far is Porto from Istanbul?

The distance between Istanbul (Istanbul Atatürk Airport) and Porto (Porto Airport) is 1942 miles / 3125 kilometers / 1687 nautical miles.

The driving distance from Istanbul (ISL) to Porto (OPO) is 2427 miles / 3906 kilometers, and travel time by car is about 40 hours 44 minutes.

Distance from Istanbul to Porto

There are several ways to calculate the distance from Istanbul to Porto. Here are two standard methods:

Vincenty's formula (applied above)

• 1941.570 miles
• 3124.655 kilometers
• 1687.179 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 1936.594 miles
• 3116.646 kilometers
• 1682.854 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Istanbul to Porto?

The estimated flight time from Istanbul Atatürk Airport to Porto Airport is 4 hours and 10 minutes.

What is the time difference between Istanbul and Porto?

The time difference between Istanbul and Porto is 3 hours. Porto is 3 hours behind Istanbul.

Flight carbon footprint between Istanbul Atatürk Airport (ISL) and Porto Airport (OPO)

On average, flying from Istanbul to Porto generates about 212 kg of CO2 per passenger, and 212 kilograms equals 468 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Istanbul to Porto

See the map of the shortest flight path between Istanbul Atatürk Airport (ISL) and Porto Airport (OPO).

Airport information

Origin	Istanbul Atatürk Airport
City:	Istanbul
Country:	Turkey
IATA Code:	ISL
ICAO Code:	LTBA
Coordinates:	40°58′36″N, 28°48′52″E

Destination	Porto Airport
City:	Porto
Country:	Portugal
IATA Code:	OPO
ICAO Code:	LPPR
Coordinates:	41°14′53″N, 8°40′53″W