About €170 for small car for 2 weeks.

https://www.tripadvisor.de/Attractions-g187139-Activities-c61-t87-Corsica.html

Les calanches de Piana porto korsika unesco

7 Feb

06:25 Berlin (Tegel) AF 1135 to Paris (CDG) arrive 08:15
15:55 Paris (Orly) AF4468 to Calvi, arrive 16:25

Calvi Hotel Marina for 1 night

21 Feb

Drive from Cassano to Bastia airport (Googlemaps link) takes at least 1 hour 50 minutes.

14:15 Bastia AF4460 to Paris (Orly), arrive 15:50
20:40 Paris (CDG) to Berlin (Tegel), arrive 22:25

Cassano