| Colonia to Barberino di Mugello | 4,171.37 mi (6,713.17 km) |
| Colonia to Barcellona-Pozzo di Gotto | 4,559.80 mi (7,338.28 km) |
| Colonia to Bareggio | 4,025.77 mi (6,478.85 km) |
| Colonia to Barga | 4,136.05 mi (6,656.33 km) |
| Colonia to Bari | 4,519.23 mi (7,272.99 km) |
| Colonia to Barletta | 4,486.62 mi (7,220.51 km) |
| Colonia to Baronissi | 4,441.70 mi (7,148.23 km) |
| Colonia to Barrafranca | 4,543.63 mi (7,312.27 km) |
| Colonia to Bassano del Grappa | 4,133.19 mi (6,651.73 km) |
| Colonia to Battipaglia | 4,455.92 mi (7,171.10 km) |
| Colonia to Beinasco | 3,979.51 mi (6,404.40 km) |
| Colonia to Bellinzago Novarese | 4,007.02 mi (6,448.68 km) |
| Colonia to Belluno | 4,141.05 mi (6,664.37 km) |
| Colonia to Belmonte Mezzagno | 4,480.39 mi (7,210.49 km) |
| Colonia to Belpasso | 4,571.02 mi (7,356.35 km) |
