The A4, also called the "Autoroute de l'Est" (Autoroute of the East) in French, is an autoroute (motorway) in France. It is the third-longest autoroute in France. It is long. The A10 is the longest (), the A89 is the second-longest (). The A4 connects Paris with Strasbourg. It is part of the E25 and E50 European routes. The A4 goes past Disneyland Paris, linking it with the city of Paris. The autoroute also goes through the cities of Reims and Metz. The end of the autoroute in Strasbourg joins onto the A35 autoroute towards Mulhouse and Switzerland. 