| Cologne to Bitritto | 830.00 mi (1,335.76 km) |
| Cologne to Bollate | 385.21 mi (619.93 km) |
| Cologne to Bologna | 489.47 mi (787.72 km) |
| Cologne to Bolzano | 366.33 mi (589.55 km) |
| Cologne to Bomporto | 468.33 mi (753.71 km) |
| Cologne to Bonate di Sopra | 382.25 mi (615.17 km) |
| Cologne to Bondeno | 466.32 mi (750.48 km) |
| Cologne to Bordighera | 495.35 mi (797.19 km) |
| Cologne to Borgaro Torinese | 401.09 mi (645.49 km) |
| Cologne to Borgo a Buggiano | 518.21 mi (833.98 km) |
| Cologne to Borgo San Dalmazzo | 456.89 mi (735.30 km) |
| Cologne to Borgo San Lorenzo | 525.00 mi (844.90 km) |
| Cologne to Borgomanero | 368.40 mi (592.89 km) |
| Cologne to Borgoricco | 439.63 mi (707.52 km) |
| Cologne to Borgosatollo | 406.40 mi (654.03 km) |
