Information about the port of Syros
There are at least 2 ferries daily to Piraeus, Mykonos and Tinos. Ferries travel daily to Paros and Naxos, Mykonos, Tinos and Andros and weekly to Amorgos, Ios, Milos, Santorini and Crete. Also, ferries connect Syros to Sikinos, Folegandros, Lavrio, Kos, Rhodes, Leros and Thessaloniki.
Information about the port of Kos
Kos has daily connections to all the Dodecanese islands and Piraeus and regular boats to the Cyclades. There is also ferry service weekly to Samos and Thessaloniki. There are available routes from Kos to Bodrum in Turkey.