Make sure you have a full tank of gas, because Cologne is well worth a detour. Located 40 miles from Rohren, it has some wonderful attractions, such as Cologne Cathedral and RheinEnergieStadion. Moenchengladbach is another destination to keep an eye out for. It’s situated just 45 miles away. If you make the journey here, Borussia Park and Rheydt Castle should be on your itinerary.