| Ostwald to Barcellona-Pozzo di Gotto | 810.57 mi (1,304.49 km) |
| Ostwald to Bareggio | 221.34 mi (356.21 km) |
| Ostwald to Barga | 336.24 mi (541.13 km) |
| Ostwald to Bari | 680.46 mi (1,095.09 km) |
| Ostwald to Barletta | 651.50 mi (1,048.49 km) |
| Ostwald to Baronissi | 640.57 mi (1,030.90 km) |
| Ostwald to Barrafranca | 838.72 mi (1,349.80 km) |
| Ostwald to Bassano del Grappa | 269.54 mi (433.78 km) |
| Ostwald to Battipaglia | 653.93 mi (1,052.41 km) |
| Ostwald to Beinasco | 244.28 mi (393.13 km) |
| Ostwald to Bellinzago Novarese | 209.57 mi (337.27 km) |
| Ostwald to Belluno | 268.60 mi (432.27 km) |
| Ostwald to Belmonte Mezzagno | 779.00 mi (1,253.68 km) |
| Ostwald to Belpasso | 841.03 mi (1,353.51 km) |
| Ostwald to Belvedere Marittimo | 737.16 mi (1,186.35 km) |
