| Porterville to Boekel | 5,519.98 mi (8,883.54 km) |
| Porterville to Bolsward | 5,441.57 mi (8,757.35 km) |
| Porterville to Borger | 5,484.10 mi (8,825.81 km) |
| Porterville to Borne | 5,515.04 mi (8,875.60 km) |
| Porterville to Boskoop | 5,466.82 mi (8,797.99 km) |
| Porterville to Boxmeer | 5,525.61 mi (8,892.61 km) |
| Porterville to Boxtel | 5,511.14 mi (8,869.33 km) |
| Porterville to Breda | 5,494.57 mi (8,842.66 km) |
| Porterville to Breukelen | 5,471.72 mi (8,805.88 km) |
| Porterville to Brielle | 5,461.06 mi (8,788.72 km) |
| Porterville to Bronkhorst | 5,510.12 mi (8,867.69 km) |
| Porterville to Brummen | 5,509.17 mi (8,866.16 km) |
| Porterville to Brunssum | 5,561.91 mi (8,951.04 km) |
| Porterville to Bunnik | 5,484.57 mi (8,826.56 km) |
| Porterville to Burgum | 5,447.88 mi (8,767.51 km) |
