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How far is San Sebastian from Belfast?

The distance between Belfast (Belfast International Airport) and San Sebastian (San Sebastián Airport) is 806 miles / 1297 kilometers / 700 nautical miles.

The driving distance from Belfast (BFS) to San Sebastian (EAS) is 1191 miles / 1917 kilometers, and travel time by car is about 23 hours 3 minutes.

Belfast International Airport – San Sebastián Airport

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806
Miles
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1297
Kilometers
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700
Nautical miles

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Distance from Belfast to San Sebastian

There are several ways to calculate the distance from Belfast to San Sebastian. Here are two standard methods:

Vincenty's formula (applied above)
  • 806.008 miles
  • 1297.144 kilometers
  • 700.402 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
  • 805.762 miles
  • 1296.748 kilometers
  • 700.188 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 Belfast to San Sebastian?

The estimated flight time from Belfast International Airport to San Sebastián Airport is 2 hours and 1 minutes.

Flight carbon footprint between Belfast International Airport (BFS) and San Sebastián Airport (EAS)

On average, flying from Belfast to San Sebastian generates about 135 kg of CO2 per passenger, and 135 kilograms equals 299 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Belfast to San Sebastian

See the map of the shortest flight path between Belfast International Airport (BFS) and San Sebastián Airport (EAS).

Airport information

Origin Belfast International Airport
City: Belfast
Country: United Kingdom Flag of United Kingdom
IATA Code: BFS
ICAO Code: EGAA
Coordinates: 54°39′27″N, 6°12′56″W
Destination San Sebastián Airport
City: San Sebastian
Country: Spain Flag of Spain
IATA Code: EAS
ICAO Code: LESO
Coordinates: 43°21′23″N, 1°47′26″W