| San Pietro Vernotico to Opwijk | 982.70 mi (1,581.50 km) |
| San Pietro Vernotico to Ostend | 1,035.84 mi (1,667.03 km) |
| San Pietro Vernotico to Oud-Heverlee | 960.94 mi (1,546.49 km) |
| San Pietro Vernotico to Oud-Turnhout | 974.26 mi (1,567.93 km) |
| San Pietro Vernotico to Oudenaarde | 996.50 mi (1,603.71 km) |
| San Pietro Vernotico to Oudenburg | 1,031.28 mi (1,659.69 km) |
| San Pietro Vernotico to Oupeye | 924.25 mi (1,487.43 km) |
| San Pietro Vernotico to Overijse | 962.89 mi (1,549.61 km) |
| San Pietro Vernotico to Overpelt | 956.21 mi (1,538.87 km) |
| San Pietro Vernotico to Paal | 954.91 mi (1,536.78 km) |
| San Pietro Vernotico to Peer | 950.93 mi (1,530.38 km) |
| San Pietro Vernotico to Pepinster | 911.95 mi (1,467.64 km) |
| San Pietro Vernotico to Peruwelz | 982.31 mi (1,580.87 km) |
| San Pietro Vernotico to Perwez | 946.37 mi (1,523.03 km) |
| San Pietro Vernotico to Philippeville | 935.60 mi (1,505.70 km) |
