To 9 ports; the busiest crossings are to Kasos (1 hour 15 minutes, three times a week), Rhodes (4 hours 20 minutes, three times a week), Santorini (11½ hours, three times a week), Piraeus (18 hours, three times a week), Diafani (40 minutes, twice a week), Chalki (2 hours 25 minutes, twice a week), Sitia (3½ hours, twice a week) and Heraklion (6¼ hours, twice a week).