How far is Istanbul from Porto?

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

The driving distance from Porto (OPO) to Istanbul (ISL) is 2418 miles / 3891 kilometers, and travel time by car is about 40 hours 36 minutes.

Distance from Porto to Istanbul

There are several ways to calculate the distance from Porto to Istanbul. 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 Porto to Istanbul?

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

What is the time difference between Porto and Istanbul?

The time difference between Porto and Istanbul is 3 hours. Istanbul is 3 hours ahead of Porto.

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

On average, flying from Porto to Istanbul 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 Porto to Istanbul

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

Airport information

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

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