| Grande-Synthe to Borsbeek | 95.46 mi (153.63 km) |
| Grande-Synthe to Boussu | 76.66 mi (123.37 km) |
| Grande-Synthe to Braine-l'Alleud | 93.14 mi (149.90 km) |
| Grande-Synthe to Braine-le-Chateau | 88.66 mi (142.69 km) |
| Grande-Synthe to Braine-le-Comte | 84.88 mi (136.61 km) |
| Grande-Synthe to Brasschaat | 96.70 mi (155.63 km) |
| Grande-Synthe to Brecht | 103.57 mi (166.68 km) |
| Grande-Synthe to Bredene | 32.89 mi (52.93 km) |
| Grande-Synthe to Bree | 142.64 mi (229.56 km) |
| Grande-Synthe to Bruges | 42.18 mi (67.88 km) |
| Grande-Synthe to Brussels | 90.00 mi (144.84 km) |
| Grande-Synthe to Buggenhout | 82.48 mi (132.75 km) |
| Grande-Synthe to Chapelle-lez-Herlaimont | 94.49 mi (152.06 km) |
| Grande-Synthe to Charleroi | 102.41 mi (164.82 km) |
| Grande-Synthe to Chatelet | 105.74 mi (170.18 km) |
