🇮🇹 Guidonia, Italy

Guidonia is a city in Italy with a population of around 90,000 people. It is located in the region of Lazio, near Rome. While it doesn't have direct access to the sea, it is within a reasonable distance from the port of Civitavecchia, which is a major port for seafarers, shipowners, and crewing companies. Guidonia itself doesn't have any ports, shipyards, or factories producing ship parts.