| Olen to Bitritto | 901.30 mi (1,450.50 km) |
| Olen to Bollate | 433.52 mi (697.68 km) |
| Olen to Bologna | 549.27 mi (883.97 km) |
| Olen to Bolzano | 436.55 mi (702.55 km) |
| Olen to Bomporto | 527.28 mi (848.57 km) |
| Olen to Bonate di Sopra | 435.05 mi (700.14 km) |
| Olen to Bondeno | 528.30 mi (850.22 km) |
| Olen to Bordighera | 525.61 mi (845.89 km) |
| Olen to Borgaro Torinese | 434.10 mi (698.62 km) |
| Olen to Borgo a Buggiano | 571.80 mi (920.23 km) |
| Olen to Borgo San Dalmazzo | 486.54 mi (783.00 km) |
| Olen to Borgo San Lorenzo | 582.83 mi (937.97 km) |
| Olen to Borgomanero | 411.33 mi (661.97 km) |
| Olen to Borgoricco | 507.80 mi (817.23 km) |
| Olen to Borgosatollo | 463.43 mi (745.81 km) |
