How far is Salamanca from Porto?

The distance between Porto (Porto Airport) and Salamanca (Salamanca Airport) is 167 miles / 269 kilometers / 145 nautical miles.

The driving distance from Porto (OPO) to Salamanca (SLM) is 234 miles / 377 kilometers, and travel time by car is about 4 hours 12 minutes.

Distance from Porto to Salamanca

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

Vincenty's formula (applied above)

• 167.207 miles
• 269.094 kilometers
• 145.299 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

• 166.788 miles
• 268.419 kilometers
• 144.935 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 Salamanca?

The estimated flight time from Porto Airport to Salamanca Airport is 48 minutes.

What is the time difference between Porto and Salamanca?

The time difference between Porto and Salamanca is 1 hour. Salamanca is 1 hour ahead of Porto.

Flight carbon footprint between Porto Airport (OPO) and Salamanca Airport (SLM)

On average, flying from Porto to Salamanca generates about 50 kg of CO2 per passenger, and 50 kilograms equals 109 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 Salamanca

See the map of the shortest flight path between Porto Airport (OPO) and Salamanca Airport (SLM).

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	Salamanca Airport
City:	Salamanca
Country:	Spain
IATA Code:	SLM
ICAO Code:	LESA
Coordinates:	40°57′7″N, 5°30′7″W