The Autostrada A20 is a toll motorway on the island of Sicily that links the city of Palermo to Messina. The motorway from Messina follows the Tyrrhenian coast for 181 km until it meets the A19 Palermo-Catania at Buonfornello. The motorway A20, at its eastern-end, is also connected to the A18 Messina-Catania. Wikipedia