| Mentor to Boekel | 3,934.35 mi (6,331.72 km) |
| Mentor to Bolsward | 3,883.81 mi (6,250.38 km) |
| Mentor to Borger | 3,935.03 mi (6,332.82 km) |
| Mentor to Borne | 3,953.18 mi (6,362.03 km) |
| Mentor to Boskoop | 3,881.08 mi (6,245.99 km) |
| Mentor to Boxmeer | 3,943.57 mi (6,346.57 km) |
| Mentor to Boxtel | 3,922.13 mi (6,312.05 km) |
| Mentor to Breda | 3,900.59 mi (6,277.39 km) |
| Mentor to Breukelen | 3,891.23 mi (6,262.33 km) |
| Mentor to Brielle | 3,867.70 mi (6,224.46 km) |
| Mentor to Bronkhorst | 3,938.72 mi (6,338.75 km) |
| Mentor to Brummen | 3,937.46 mi (6,336.73 km) |
| Mentor to Brunssum | 3,966.55 mi (6,383.54 km) |
| Mentor to Bunnik | 3,903.78 mi (6,282.52 km) |
| Mentor to Burgum | 3,897.07 mi (6,271.72 km) |
