| Niederkassel to Berkley (Colorado) | 4,954.34 mi (7,973.24 km) |
| Niederkassel to Berkley (Michigan) | 4,044.84 mi (6,509.54 km) |
| Niederkassel to Berthoud (Colorado) | 4,927.50 mi (7,930.04 km) |
| Niederkassel to Berwick (Pennsylvania) | 3,842.26 mi (6,183.53 km) |
| Niederkassel to Berwyn (Illinois) | 4,247.69 mi (6,836.00 km) |
| Niederkassel to Bessemer (Alabama) | 4,634.52 mi (7,458.54 km) |
| Niederkassel to Bethany (Oklahoma) | 4,929.32 mi (7,932.98 km) |
| Niederkassel to Bethany (Oregon) | 5,136.63 mi (8,266.61 km) |
| Niederkassel to Bethel Park (Pennsylvania) | 4,024.68 mi (6,477.10 km) |
| Niederkassel to Bethesda (Maryland) | 3,970.98 mi (6,390.68 km) |
| Niederkassel to Bethlehem (Pennsylvania) | 3,826.46 mi (6,158.09 km) |
| Niederkassel to Bethpage (New York) | 3,745.58 mi (6,027.93 km) |
| Niederkassel to Bettendorf (Iowa) | 4,359.50 mi (7,015.94 km) |
| Niederkassel to Beverly (Massachusetts) | 3,561.33 mi (5,731.40 km) |
| Niederkassel to Beverly Hills (California) | 5,698.61 mi (9,171.02 km) |
