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How far is Guernsey from Porto?

The distance between Porto (Porto Airport) and Guernsey (Guernsey Airport) is 638 miles / 1026 kilometers / 554 nautical miles.

The driving distance from Porto (OPO) to Guernsey (GCI) is 1000 miles / 1609 kilometers, and travel time by car is about 18 hours 12 minutes.

Porto Airport – Guernsey Airport

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638
Miles
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1026
Kilometers
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554
Nautical miles

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Distance from Porto to Guernsey

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

Vincenty's formula (applied above)
  • 637.696 miles
  • 1026.272 kilometers
  • 554.143 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
  • 637.569 miles
  • 1026.068 kilometers
  • 554.033 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 Guernsey?

The estimated flight time from Porto Airport to Guernsey Airport is 1 hour and 42 minutes.

What is the time difference between Porto and Guernsey?

There is no time difference between Porto and Guernsey.

Flight carbon footprint between Porto Airport (OPO) and Guernsey Airport (GCI)

On average, flying from Porto to Guernsey generates about 117 kg of CO2 per passenger, and 117 kilograms equals 259 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 Guernsey

See the map of the shortest flight path between Porto Airport (OPO) and Guernsey Airport (GCI).

Airport information

Origin Porto Airport
City: Porto
Country: Portugal Flag of Portugal
IATA Code: OPO
ICAO Code: LPPR
Coordinates: 41°14′53″N, 8°40′53″W
Destination Guernsey Airport
City: Guernsey
Country: Guernsey Flag of Guernsey
IATA Code: GCI
ICAO Code: EGJB
Coordinates: 49°26′6″N, 2°36′7″W