How far is Kemi from Porto?

The distance between Porto (Porto Airport) and Kemi (Kemi-Tornio Airport) is 2130 miles / 3428 kilometers / 1851 nautical miles.

The driving distance from Porto (OPO) to Kemi (KEM) is 2748 miles / 4422 kilometers, and travel time by car is about 49 hours 49 minutes.

Distance from Porto to Kemi

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

Vincenty's formula (applied above)

• 2129.870 miles
• 3427.694 kilometers
• 1850.807 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

• 2126.216 miles
• 3421.812 kilometers
• 1847.631 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 Kemi?

The estimated flight time from Porto Airport to Kemi-Tornio Airport is 4 hours and 31 minutes.

What is the time difference between Porto and Kemi?

The time difference between Porto and Kemi is 2 hours. Kemi is 2 hours ahead of Porto.

Flight carbon footprint between Porto Airport (OPO) and Kemi-Tornio Airport (KEM)

On average, flying from Porto to Kemi generates about 232 kg of CO2 per passenger, and 232 kilograms equals 512 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 Kemi

See the map of the shortest flight path between Porto Airport (OPO) and Kemi-Tornio Airport (KEM).

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	Kemi-Tornio Airport
City:	Kemi
Country:	Finland
IATA Code:	KEM
ICAO Code:	EFKE
Coordinates:	65°46′43″N, 24°34′55″E