European route E 50 is an A-type east–west connection across the European continent. It connects the key naval port of Brest in France with Makhachkala, on the Caspian Sea in the Russian republic Dagestan.

European route E55 is an E-route. It passes through the following cities: Helsingborg … Helsingør – Copenhagen – Køge – Vordingborg – Nykøbing Falster – Gedser … Rostock – Berlin – Lübbenau – Dresden – Teplice – Prague – Tábor – Linz – Salzburg – Villach – Tarvisio – Udine – Palmanova – Venice – Ravenna – Cesena – Rimini – Fano – Ancona – Pescara – Canosa di Puglia – Bari – Brindisi … Igoumenitsa – Preveza – Rhion – Patrai – Pyrgos – Kalamáta.