| Grammichele to Bougival | 1,020.06 mi (1,641.62 km) |
| Grammichele to Bouguenais | 1,076.22 mi (1,732.00 km) |
| Grammichele to Boulogne-Billancourt | 1,015.42 mi (1,634.16 km) |
| Grammichele to Boulogne-sur-Mer | 1,132.50 mi (1,822.59 km) |
| Grammichele to Bourg-de-Peage | 734.55 mi (1,182.15 km) |
| Grammichele to Bourg-en-Bresse | 787.07 mi (1,266.67 km) |
| Grammichele to Bourg-la-Reine | 1,010.31 mi (1,625.93 km) |
| Grammichele to Bourg-les-Valence | 735.72 mi (1,184.03 km) |
| Grammichele to Bourges | 924.18 mi (1,487.33 km) |
| Grammichele to Bourgoin-Jallieu | 753.92 mi (1,213.32 km) |
| Grammichele to Bressuire | 1,019.04 mi (1,639.99 km) |
| Grammichele to Brest | 1,233.53 mi (1,985.17 km) |
| Grammichele to Bretigny-sur-Orge | 1,002.03 mi (1,612.61 km) |
| Grammichele to Breuillet | 1,003.93 mi (1,615.67 km) |
| Grammichele to Briancon | 674.15 mi (1,084.93 km) |
