| Cornaredo to Opwijk | 438.51 mi (705.72 km) |
| Cornaredo to Ostend | 484.69 mi (780.04 km) |
| Cornaredo to Oud-Heverlee | 419.68 mi (675.41 km) |
| Cornaredo to Oud-Turnhout | 442.58 mi (712.26 km) |
| Cornaredo to Oudenaarde | 446.17 mi (718.04 km) |
| Cornaredo to Oudenburg | 480.24 mi (772.87 km) |
| Cornaredo to Oupeye | 392.28 mi (631.31 km) |
| Cornaredo to Overijse | 419.69 mi (675.43 km) |
| Cornaredo to Overpelt | 428.33 mi (689.33 km) |
| Cornaredo to Paal | 421.75 mi (678.74 km) |
| Cornaredo to Peer | 422.39 mi (679.77 km) |
| Cornaredo to Pepinster | 380.22 mi (611.91 km) |
| Cornaredo to Peruwelz | 428.25 mi (689.20 km) |
| Cornaredo to Perwez | 403.93 mi (650.06 km) |
| Cornaredo to Philippeville | 385.41 mi (620.26 km) |
