MERCURE DUESSELDORF ZENTRUM. . Reach the 3-star Mercure Hotel Düsseldorf Center easily with all modes of transport: The international airport is approx. 3.7 miles (6 km) to the north of the hotel, while the main train station is approx. 2.5 miles (4 km) away and the nearest highway, th e A52, is 1.9 miles (3 km) away. The U-Bahn lines U78, U79 and others are close to the hotel and connect you directly to the main train station. The city center and the exhibition center are each approx. 1.9 miles (3 km) away.