The budget-friendly destination of Rath-Heumar is a good choice if you’ve been considering a getaway with your kids. The restaurants here makes this an attractive vacation spot for families. Fly into Cologne - Bonn Airport (CGN), which is the closest airport, or Düsseldorf Intl. Airport (DUS), which is located 28.3 mi (45.6 km) from the center of Rath-Heumar.