| Mountain Ash to Boekel | 387.67 mi (623.89 km) |
| Mountain Ash to Bolsward | 387.65 mi (623.87 km) |
| Mountain Ash to Borger | 437.83 mi (704.62 km) |
| Mountain Ash to Borne | 432.72 mi (696.40 km) |
| Mountain Ash to Boskoop | 343.36 mi (552.59 km) |
| Mountain Ash to Boxmeer | 399.54 mi (642.99 km) |
| Mountain Ash to Boxtel | 373.49 mi (601.07 km) |
| Mountain Ash to Breda | 349.60 mi (562.62 km) |
| Mountain Ash to Breukelen | 358.49 mi (576.94 km) |
| Mountain Ash to Brielle | 322.70 mi (519.33 km) |
| Mountain Ash to Bronkhorst | 408.49 mi (657.39 km) |
| Mountain Ash to Brummen | 407.07 mi (655.12 km) |
| Mountain Ash to Brunssum | 406.47 mi (654.15 km) |
| Mountain Ash to Bunnik | 368.12 mi (592.43 km) |
| Mountain Ash to Burgum | 408.39 mi (657.25 km) |
