| San Gavino Monreale to Opwijk | 819.63 mi (1,319.06 km) |
| San Gavino Monreale to Ostend | 854.88 mi (1,375.79 km) |
| San Gavino Monreale to Oud-Heverlee | 804.73 mi (1,295.09 km) |
| San Gavino Monreale to Oud-Turnhout | 833.41 mi (1,341.25 km) |
| San Gavino Monreale to Oudenaarde | 820.13 mi (1,319.87 km) |
| San Gavino Monreale to Oudenburg | 850.87 mi (1,369.34 km) |
| San Gavino Monreale to Oupeye | 785.91 mi (1,264.79 km) |
| San Gavino Monreale to Overijse | 803.04 mi (1,292.37 km) |
| San Gavino Monreale to Overpelt | 822.33 mi (1,323.42 km) |
| San Gavino Monreale to Paal | 812.82 mi (1,308.11 km) |
| San Gavino Monreale to Peer | 816.33 mi (1,313.75 km) |
| San Gavino Monreale to Pepinster | 774.74 mi (1,246.83 km) |
| San Gavino Monreale to Peruwelz | 798.76 mi (1,285.48 km) |
| San Gavino Monreale to Perwez | 789.06 mi (1,269.86 km) |
| San Gavino Monreale to Philippeville | 764.27 mi (1,229.97 km) |
