http://www.marriott.com/hotels/maps/travel/cgnmc-cologne-marriott-hotel/?directPageRequest=trueMarriott International, Inc.The Cologne Marriott Hotel is located only 200 meters from the main station, Cologne Cathedral and the Rhine river.
Take the motorway A44 with the direction Cologne/Obehausen. Change the motorway at the junction Ratingen-Ost and take A3 with the direction Cologne/Frankfurt. Follow the signs towards Zentrum, Severinsbruecke. Follow B51 Konrad Adenauer Ufer. Turn left into Goldgasse and then right into Johannistrasse.