| Sesto Calende to Opwijk | 415.15 mi (668.12 km) |
| Sesto Calende to Ostend | 460.67 mi (741.38 km) |
| Sesto Calende to Oud-Heverlee | 396.63 mi (638.32 km) |
| Sesto Calende to Oud-Turnhout | 420.25 mi (676.32 km) |
| Sesto Calende to Oudenaarde | 422.29 mi (679.62 km) |
| Sesto Calende to Oudenburg | 456.23 mi (734.24 km) |
| Sesto Calende to Oupeye | 370.20 mi (595.77 km) |
| Sesto Calende to Overijse | 396.48 mi (638.08 km) |
| Sesto Calende to Overpelt | 406.40 mi (654.04 km) |
| Sesto Calende to Paal | 399.40 mi (642.77 km) |
| Sesto Calende to Peer | 400.44 mi (644.44 km) |
| Sesto Calende to Pepinster | 358.24 mi (576.53 km) |
| Sesto Calende to Peruwelz | 404.11 mi (650.36 km) |
| Sesto Calende to Perwez | 380.84 mi (612.91 km) |
| Sesto Calende to Philippeville | 361.71 mi (582.12 km) |
