| Niederkassel to Bay City (Texas) | 5,212.64 mi (8,388.93 km) |
| Niederkassel to Bay Point (California) | 5,564.51 mi (8,955.21 km) |
| Niederkassel to Bay Shore (New York) | 3,736.99 mi (6,014.11 km) |
| Niederkassel to Bay Village (Ohio) | 4,044.21 mi (6,508.52 km) |
| Niederkassel to Bayamón (Puerto Rico) | 4,512.38 mi (7,261.97 km) |
| Niederkassel to Bayonet Point (Florida) | 4,715.73 mi (7,589.23 km) |
| Niederkassel to Bayonne (New Jersey) | 3,774.56 mi (6,074.57 km) |
| Niederkassel to Bayou Blue (Louisiana) | 4,972.18 mi (8,001.95 km) |
| Niederkassel to Bayou Cane (Louisiana) | 4,975.76 mi (8,007.72 km) |
| Niederkassel to Bayshore Gardens (Florida) | 4,756.61 mi (7,655.03 km) |
| Niederkassel to Baytown (Texas) | 5,133.25 mi (8,261.16 km) |
| Niederkassel to Beach Park (Illinois) | 4,222.14 mi (6,794.88 km) |
| Niederkassel to Beachwood (New Jersey) | 3,810.99 mi (6,133.20 km) |
| Niederkassel to Beachwood (Ohio) | 4,028.18 mi (6,482.73 km) |
| Niederkassel to Beacon (New York) | 3,731.55 mi (6,005.34 km) |
