| Alpignano to Opwijk | 433.50 mi (697.66 km) |
| Alpignano to Ostend | 473.09 mi (761.37 km) |
| Alpignano to Oud-Heverlee | 417.41 mi (671.76 km) |
| Alpignano to Oud-Turnhout | 445.02 mi (716.19 km) |
| Alpignano to Oudenaarde | 436.49 mi (702.46 km) |
| Alpignano to Oudenburg | 468.85 mi (754.55 km) |
| Alpignano to Oupeye | 397.06 mi (639.00 km) |
| Alpignano to Overijse | 416.16 mi (669.74 km) |
| Alpignano to Overpelt | 433.52 mi (697.68 km) |
| Alpignano to Paal | 424.33 mi (682.89 km) |
| Alpignano to Peer | 427.51 mi (688.00 km) |
| Alpignano to Pepinster | 385.83 mi (620.93 km) |
| Alpignano to Peruwelz | 416.25 mi (669.88 km) |
| Alpignano to Perwez | 401.63 mi (646.36 km) |
| Alpignano to Philippeville | 378.39 mi (608.95 km) |
