| Genappe to Beauvais | 132.13 mi (212.65 km) |
| Genappe to Begles | 462.48 mi (744.29 km) |
| Genappe to Belfort | 231.50 mi (372.56 km) |
| Genappe to Bellegarde-sur-Valserine | 316.75 mi (509.76 km) |
| Genappe to Bellerive-sur-Allier | 313.48 mi (504.49 km) |
| Genappe to Bellevue | 150.90 mi (242.85 km) |
| Genappe to Belley | 339.28 mi (546.02 km) |
| Genappe to Berck-sur-Mer | 126.25 mi (203.18 km) |
| Genappe to Bergerac | 437.89 mi (704.71 km) |
| Genappe to Bernay | 200.85 mi (323.24 km) |
| Genappe to Berre-l'Etang | 493.40 mi (794.05 km) |
| Genappe to Besancon | 242.84 mi (390.81 km) |
| Genappe to Bethune | 79.55 mi (128.02 km) |
| Genappe to Betton | 320.79 mi (516.27 km) |
| Genappe to Beuvry | 77.91 mi (125.39 km) |
