| Western Springs to Boekel | 4,174.93 mi (6,718.90 km) |
| Western Springs to Bolsward | 4,118.22 mi (6,627.63 km) |
| Western Springs to Borger | 4,168.25 mi (6,708.15 km) |
| Western Springs to Borne | 4,189.17 mi (6,741.81 km) |
| Western Springs to Boskoop | 4,121.13 mi (6,632.32 km) |
| Western Springs to Boxmeer | 4,183.52 mi (6,732.73 km) |
| Western Springs to Boxtel | 4,163.27 mi (6,700.13 km) |
| Western Springs to Breda | 4,142.52 mi (6,666.74 km) |
| Western Springs to Breukelen | 4,130.33 mi (6,647.12 km) |
| Western Springs to Brielle | 4,109.17 mi (6,613.06 km) |
| Western Springs to Bronkhorst | 4,176.47 mi (6,721.38 km) |
| Western Springs to Brummen | 4,175.26 mi (6,719.44 km) |
| Western Springs to Brunssum | 4,209.41 mi (6,774.40 km) |
| Western Springs to Bunnik | 4,143.07 mi (6,667.62 km) |
| Western Springs to Burgum | 4,130.22 mi (6,646.94 km) |
