| Gravelines to Birkenau | 306.62 mi (493.46 km) |
| Gravelines to Birkenfeld | 324.18 mi (521.72 km) |
| Gravelines to Bischofsheim | 282.21 mi (454.17 km) |
| Gravelines to Bischofswerda | 522.91 mi (841.55 km) |
| Gravelines to Bisingen | 355.35 mi (571.88 km) |
| Gravelines to Bissendorf | 272.98 mi (439.31 km) |
| Gravelines to Bitburg | 206.10 mi (331.69 km) |
| Gravelines to Bitterfeld | 441.94 mi (711.24 km) |
| Gravelines to Blankenburg | 384.74 mi (619.17 km) |
| Gravelines to Blankenfelde | 491.62 mi (791.19 km) |
| Gravelines to Blaubeuren | 385.42 mi (620.27 km) |
| Gravelines to Bleicherode | 366.36 mi (589.60 km) |
| Gravelines to Blieskastel | 257.20 mi (413.92 km) |
| Gravelines to Blomberg | 306.38 mi (493.07 km) |
| Gravelines to Blumberg | 360.65 mi (580.42 km) |
