What is the fine-grained topic of the following text: You can reach Zante (Zakynthos - ZTH) by air through its international airport, "Dionysios Solomos", which is situated in the southern part of the island, in a distance of 6.7km from the Alterego Studios. Only return the topic.
Reaching Zante (Zakynthos - ZTH) through its international airport, "Dionysios Solomos".