| Ortahisar to Bougival | 1,762.86 mi (2,837.05 km) |
| Ortahisar to Bouguenais | 1,919.10 mi (3,088.50 km) |
| Ortahisar to Boulogne-Billancourt | 1,757.93 mi (2,829.12 km) |
| Ortahisar to Boulogne-sur-Mer | 1,814.41 mi (2,920.01 km) |
| Ortahisar to Bourg-de-Peage | 1,587.59 mi (2,554.98 km) |
| Ortahisar to Bourg-en-Bresse | 1,589.01 mi (2,557.27 km) |
| Ortahisar to Bourg-la-Reine | 1,753.87 mi (2,822.58 km) |
| Ortahisar to Bourg-les-Valence | 1,594.51 mi (2,566.12 km) |
| Ortahisar to Bourges | 1,730.66 mi (2,785.23 km) |
| Ortahisar to Bourgoin-Jallieu | 1,581.03 mi (2,544.41 km) |
| Ortahisar to Bressuire | 1,864.02 mi (2,999.85 km) |
| Ortahisar to Brest | 2,058.32 mi (3,312.55 km) |
| Ortahisar to Bretigny-sur-Orge | 1,752.03 mi (2,819.63 km) |
| Ortahisar to Breuillet | 1,757.48 mi (2,828.40 km) |
| Ortahisar to Briancon | 1,509.50 mi (2,429.31 km) |
