What is the latitude and longitude of sardinia?

The longitude and latitude of Sardinia is 15 east and 55 north.

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But before you depart on your trip, you might want to check your coordinates
one more time. "15 east and 55 north" will put you in the sea, roughly midway
between Kolobrzeg on the north coast of Poland and Malmö Sweden, about
985 miles from the nearest point in Sardinia. If you're carrying a lot of luggage,
you may want to aim a bit closer.

The southeast end of Runway-32 at the Cagliari-Elmas airport ... the port of entry
at the capital of Sardinia ... is located at

39.24246° north latitude

9.06474° east longitude.