| Kos to Barcellona-Pozzo di Gotto | 664.31 mi (1,069.10 km) |
| Kos to Bareggio | 1,116.61 mi (1,797.01 km) |
| Kos to Barga | 1,009.48 mi (1,624.60 km) |
| Kos to Bari | 629.65 mi (1,013.32 km) |
| Kos to Barletta | 662.72 mi (1,066.54 km) |
| Kos to Baronissi | 722.25 mi (1,162.34 km) |
| Kos to Barrafranca | 718.47 mi (1,156.27 km) |
| Kos to Bassano del Grappa | 1,010.24 mi (1,625.82 km) |
| Kos to Battipaglia | 708.90 mi (1,140.87 km) |
| Kos to Beinasco | 1,166.27 mi (1,876.93 km) |
| Kos to Bellinzago Novarese | 1,135.37 mi (1,827.21 km) |
| Kos to Belluno | 1,004.99 mi (1,617.38 km) |
| Kos to Belmonte Mezzagno | 763.49 mi (1,228.72 km) |
| Kos to Belpasso | 675.45 mi (1,087.03 km) |
| Kos to Belvedere Marittimo | 645.30 mi (1,038.51 km) |
