| Grantham to Bougival | 305.02 mi (490.88 km) |
| Grantham to Bouguenais | 399.01 mi (642.15 km) |
| Grantham to Boulogne-Billancourt | 308.69 mi (496.79 km) |
| Grantham to Boulogne-sur-Mer | 179.38 mi (288.69 km) |
| Grantham to Bourg-de-Peage | 602.02 mi (968.86 km) |
| Grantham to Bourg-en-Bresse | 532.71 mi (857.32 km) |
| Grantham to Bourg-la-Reine | 313.55 mi (504.61 km) |
| Grantham to Bourg-les-Valence | 604.84 mi (973.39 km) |
| Grantham to Bourges | 424.89 mi (683.80 km) |
| Grantham to Bourgoin-Jallieu | 572.00 mi (920.54 km) |
| Grantham to Bressuire | 420.00 mi (675.93 km) |
| Grantham to Brest | 355.34 mi (571.86 km) |
| Grantham to Bretigny-sur-Orge | 324.11 mi (521.60 km) |
| Grantham to Breuillet | 324.75 mi (522.63 km) |
| Grantham to Briancon | 644.48 mi (1,037.19 km) |
