| Gravelines to Bressanone | 523.55 mi (842.58 km) |
| Gravelines to Bresso | 496.83 mi (799.58 km) |
| Gravelines to Brindisi | 1,040.51 mi (1,674.55 km) |
| Gravelines to Broni | 525.07 mi (845.02 km) |
| Gravelines to Bronte | 1,103.74 mi (1,776.30 km) |
| Gravelines to Brugherio | 499.43 mi (803.75 km) |
| Gravelines to Brugnera | 591.53 mi (951.98 km) |
| Gravelines to Bruino | 480.39 mi (773.11 km) |
| Gravelines to Brunico | 530.68 mi (854.05 km) |
| Gravelines to Brusciano | 910.01 mi (1,464.51 km) |
| Gravelines to Bucine | 682.21 mi (1,097.91 km) |
| Gravelines to Budrio | 622.41 mi (1,001.68 km) |
| Gravelines to Busca | 510.89 mi (822.20 km) |
| Gravelines to Bussolengo | 553.06 mi (890.06 km) |
| Gravelines to Busto Arsizio | 482.72 mi (776.87 km) |
