Corsica.
Sardinia is SOUTH of Corsica
Minnesota is the farthest north state in the lower 48. The city of Warroad is the farthest northern city in the lower 48 states.
Fairbanks is further north.
Johannesburg is farther north.
Corsica is north of Sardinia.
A northernmost city means a city located farthest north of a location.
The capital city of sardinia is Cagliari.
This is in the Mediterranean Sea between Sardinia and Italy.
Boise
is Berlin further north than mansfield
In Sardinia there are many places to visit, I like Olbia, a city in the north-east of the island, where there is a very nice town center and near this town there are many beautiful beaches, and many archaeological sites, because it is a very important city in Sardinia.
The northernmost major city in Australia is Darwin.Darwin is the capital of the Northern Territory, and is the only significant city on the northern coast.