| Ocsa to Barcellona-Pozzo di Gotto | 663.48 mi (1,067.76 km) |
| Ocsa to Bareggio | 503.86 mi (810.88 km) |
| Ocsa to Barga | 476.69 mi (767.15 km) |
| Ocsa to Bari | 441.84 mi (711.08 km) |
| Ocsa to Barletta | 437.75 mi (704.49 km) |
| Ocsa to Baronissi | 503.42 mi (810.17 km) |
| Ocsa to Barrafranca | 731.93 mi (1,177.93 km) |
| Ocsa to Bassano del Grappa | 371.24 mi (597.45 km) |
| Ocsa to Battipaglia | 507.09 mi (816.09 km) |
| Ocsa to Beinasco | 578.38 mi (930.82 km) |
| Ocsa to Bellinzago Novarese | 517.58 mi (832.96 km) |
| Ocsa to Belluno | 341.33 mi (549.32 km) |
| Ocsa to Belmonte Mezzagno | 703.75 mi (1,132.58 km) |
| Ocsa to Belpasso | 704.63 mi (1,134.00 km) |
| Ocsa to Belvedere Marittimo | 556.38 mi (895.41 km) |
