| Slupca to Bougival | 727.91 mi (1,171.45 km) |
| Slupca to Bouguenais | 935.76 mi (1,505.97 km) |
| Slupca to Boulogne-Billancourt | 724.60 mi (1,166.13 km) |
| Slupca to Boulogne-sur-Mer | 705.68 mi (1,135.69 km) |
| Slupca to Bourg-de-Peage | 768.60 mi (1,236.95 km) |
| Slupca to Bourg-en-Bresse | 707.00 mi (1,137.81 km) |
| Slupca to Bourg-la-Reine | 723.19 mi (1,163.87 km) |
| Slupca to Bourg-les-Valence | 778.36 mi (1,252.64 km) |
| Slupca to Bourges | 777.55 mi (1,251.34 km) |
| Slupca to Bourgoin-Jallieu | 734.29 mi (1,181.73 km) |
| Slupca to Bressuire | 901.55 mi (1,450.90 km) |
| Slupca to Brest | 1,017.53 mi (1,637.56 km) |
| Slupca to Bretigny-sur-Orge | 728.65 mi (1,172.65 km) |
| Slupca to Breuillet | 735.55 mi (1,183.75 km) |
| Slupca to Briancon | 723.09 mi (1,163.70 km) |
