Poststrasse 87Troisdorf, Germany 53840 Phone: +49 2241-98490Fax: +49 2241-984999 Hotel E-mailHotel Website Classification 4 Moderate First Class Commission Rooms Rates - 48 $87-$87 (USD) Hoteliers! Is your information accurate? Update Here Hotel Kronprinz Location & Neighborhood 7 KM, 10 min from Cologne/Bonn airport.