| San Luis Obispo to Beyne-Heusay | 5,664.59 mi (9,116.28 km) |
| San Luis Obispo to Bierbeek | 5,627.63 mi (9,056.80 km) |
| San Luis Obispo to Bilzen | 5,647.82 mi (9,089.28 km) |
| San Luis Obispo to Binche | 5,631.96 mi (9,063.76 km) |
| San Luis Obispo to Bissegem | 5,582.49 mi (8,984.15 km) |
| San Luis Obispo to Blankenberge | 5,555.25 mi (8,940.32 km) |
| San Luis Obispo to Blegny | 5,664.43 mi (9,116.02 km) |
| San Luis Obispo to Bocholt | 5,633.88 mi (9,066.85 km) |
| San Luis Obispo to Boechout | 5,603.16 mi (9,017.42 km) |
| San Luis Obispo to Bonheiden | 5,610.57 mi (9,029.35 km) |
| San Luis Obispo to Boom | 5,603.14 mi (9,017.38 km) |
| San Luis Obispo to Boortmeerbeek | 5,614.10 mi (9,035.03 km) |
| San Luis Obispo to Borgerhout | 5,598.77 mi (9,010.36 km) |
| San Luis Obispo to Borgloon | 5,646.09 mi (9,086.51 km) |
| San Luis Obispo to Bornem | 5,598.37 mi (9,009.70 km) |
