Mercure Hotel Berlin Zentrum. . The 3-star Mercure Hotel Berlin Zentrum is just a few minutes from Berlin's main train station, which is 3.1 miles (5 km) away. It is just 5 miles (8 km) to Tegel airport and 13.1 miles (22 km) to Schönefeld airport. Reach us by car via the A111, A113 orA 115 highways and park in our secure car park. You have links to the public transport network via subway lines U1, U2, U3 and U4 at Wittenbergplatz and Nollendorfplatz stations, and you can also travel by bus.