| Bolu to Bougival | 1,538.15 mi (2,475.41 km) |
| Bolu to Bouguenais | 1,697.51 mi (2,731.87 km) |
| Bolu to Boulogne-Billancourt | 1,533.24 mi (2,467.51 km) |
| Bolu to Boulogne-sur-Mer | 1,588.18 mi (2,555.93 km) |
| Bolu to Bourg-de-Peage | 1,370.35 mi (2,205.36 km) |
| Bolu to Bourg-en-Bresse | 1,368.50 mi (2,202.39 km) |
| Bolu to Bourg-la-Reine | 1,529.23 mi (2,461.06 km) |
| Bolu to Bourg-les-Valence | 1,377.58 mi (2,217.00 km) |
| Bolu to Bourges | 1,508.75 mi (2,428.10 km) |
| Bolu to Bourgoin-Jallieu | 1,362.13 mi (2,192.14 km) |
| Bolu to Bressuire | 1,642.98 mi (2,644.12 km) |
| Bolu to Brest | 1,834.96 mi (2,953.08 km) |
| Bolu to Bretigny-sur-Orge | 1,527.62 mi (2,458.46 km) |
| Bolu to Breuillet | 1,533.15 mi (2,467.36 km) |
| Bolu to Briancon | 1,292.41 mi (2,079.93 km) |
