| Gorgonzola to Opwijk | 445.32 mi (716.67 km) |
| Gorgonzola to Ostend | 492.69 mi (792.91 km) |
| Gorgonzola to Oud-Heverlee | 425.99 mi (685.57 km) |
| Gorgonzola to Oud-Turnhout | 447.78 mi (720.63 km) |
| Gorgonzola to Oudenaarde | 453.91 mi (730.50 km) |
| Gorgonzola to Oudenburg | 488.20 mi (785.69 km) |
| Gorgonzola to Oupeye | 397.21 mi (639.24 km) |
| Gorgonzola to Overijse | 426.28 mi (686.02 km) |
| Gorgonzola to Overpelt | 432.99 mi (696.84 km) |
| Gorgonzola to Paal | 427.02 mi (687.22 km) |
| Gorgonzola to Peer | 427.09 mi (687.34 km) |
| Gorgonzola to Pepinster | 385.03 mi (619.65 km) |
| Gorgonzola to Peruwelz | 436.53 mi (702.52 km) |
| Gorgonzola to Perwez | 410.32 mi (660.35 km) |
| Gorgonzola to Philippeville | 392.88 mi (632.28 km) |
