| Groslay to Bougival | 12.54 mi (20.19 km) |
| Groslay to Bouguenais | 221.62 mi (356.66 km) |
| Groslay to Boulogne-Billancourt | 11.47 mi (18.47 km) |
| Groslay to Boulogne-sur-Mer | 124.52 mi (200.39 km) |
| Groslay to Bourg-de-Peage | 301.10 mi (484.57 km) |
| Groslay to Bourg-en-Bresse | 234.45 mi (377.32 km) |
| Groslay to Bourg-la-Reine | 14.37 mi (23.13 km) |
| Groslay to Bourg-les-Valence | 303.85 mi (489.00 km) |
| Groslay to Bourges | 131.46 mi (211.56 km) |
| Groslay to Bourgoin-Jallieu | 272.08 mi (437.87 km) |
| Groslay to Bressuire | 197.99 mi (318.64 km) |
| Groslay to Brest | 314.34 mi (505.88 km) |
| Groslay to Bretigny-sur-Orge | 25.99 mi (41.83 km) |
| Groslay to Breuillet | 30.11 mi (48.46 km) |
| Groslay to Briancon | 347.52 mi (559.28 km) |
