| Niederkassel to Bitritto | 821.35 mi (1,321.83 km) |
| Niederkassel to Bollate | 376.30 mi (605.59 km) |
| Niederkassel to Bologna | 480.50 mi (773.29 km) |
| Niederkassel to Bolzano | 357.54 mi (575.41 km) |
| Niederkassel to Bomporto | 459.36 mi (739.27 km) |
| Niederkassel to Bonate di Sopra | 373.28 mi (600.74 km) |
| Niederkassel to Bondeno | 457.37 mi (736.07 km) |
| Niederkassel to Bordighera | 486.86 mi (783.53 km) |
| Niederkassel to Borgaro Torinese | 392.56 mi (631.77 km) |
| Niederkassel to Borgo a Buggiano | 509.23 mi (819.53 km) |
| Niederkassel to Borgo San Dalmazzo | 448.45 mi (721.71 km) |
| Niederkassel to Borgo San Lorenzo | 516.02 mi (830.45 km) |
| Niederkassel to Borgomanero | 359.61 mi (578.73 km) |
| Niederkassel to Borgoricco | 430.80 mi (693.31 km) |
| Niederkassel to Borgosatollo | 397.41 mi (639.57 km) |
