| Cazzago San Martino to Opwijk | 458.62 mi (738.08 km) |
| Cazzago San Martino to Ostend | 507.78 mi (817.19 km) |
| Cazzago San Martino to Oud-Heverlee | 438.55 mi (705.78 km) |
| Cazzago San Martino to Oud-Turnhout | 458.46 mi (737.81 km) |
| Cazzago San Martino to Oudenaarde | 468.69 mi (754.29 km) |
| Cazzago San Martino to Oudenburg | 503.26 mi (809.92 km) |
| Cazzago San Martino to Oupeye | 407.62 mi (656.00 km) |
| Cazzago San Martino to Overijse | 439.27 mi (706.93 km) |
| Cazzago San Martino to Overpelt | 442.84 mi (712.68 km) |
| Cazzago San Martino to Paal | 437.86 mi (704.67 km) |
| Cazzago San Martino to Peer | 437.03 mi (703.33 km) |
| Cazzago San Martino to Pepinster | 395.31 mi (636.19 km) |
| Cazzago San Martino to Peruwelz | 452.22 mi (727.78 km) |
| Cazzago San Martino to Perwez | 423.07 mi (680.86 km) |
| Cazzago San Martino to Philippeville | 407.42 mi (655.68 km) |
