| San Martino Buon Albergo to Opwijk | 498.10 mi (801.61 km) |
| San Martino Buon Albergo to Ostend | 549.22 mi (883.89 km) |
| San Martino Buon Albergo to Oud-Heverlee | 477.22 mi (768.01 km) |
| San Martino Buon Albergo to Oud-Turnhout | 494.61 mi (795.99 km) |
| San Martino Buon Albergo to Oudenaarde | 509.92 mi (820.64 km) |
| San Martino Buon Albergo to Oudenburg | 544.67 mi (876.57 km) |
| San Martino Buon Albergo to Oupeye | 443.77 mi (714.17 km) |
| San Martino Buon Albergo to Overijse | 478.47 mi (770.02 km) |
| San Martino Buon Albergo to Overpelt | 477.99 mi (769.25 km) |
| San Martino Buon Albergo to Paal | 474.36 mi (763.42 km) |
| San Martino Buon Albergo to Peer | 472.34 mi (760.16 km) |
| San Martino Buon Albergo to Pepinster | 431.38 mi (694.23 km) |
| San Martino Buon Albergo to Peruwelz | 494.59 mi (795.97 km) |
| San Martino Buon Albergo to Perwez | 462.06 mi (743.61 km) |
| San Martino Buon Albergo to Philippeville | 448.67 mi (722.06 km) |
