| Sciacca to Opwijk | 1,027.27 mi (1,653.23 km) |
| Sciacca to Ostend | 1,070.27 mi (1,722.44 km) |
| Sciacca to Oud-Heverlee | 1,009.24 mi (1,624.21 km) |
| Sciacca to Oud-Turnhout | 1,032.97 mi (1,662.40 km) |
| Sciacca to Oudenaarde | 1,032.78 mi (1,662.09 km) |
| Sciacca to Oudenburg | 1,065.94 mi (1,715.47 km) |
| Sciacca to Oupeye | 982.72 mi (1,581.53 km) |
| Sciacca to Overijse | 1,008.88 mi (1,623.64 km) |
| Sciacca to Overpelt | 1,018.75 mi (1,639.52 km) |
| Sciacca to Paal | 1,012.13 mi (1,628.86 km) |
| Sciacca to Peer | 1,012.81 mi (1,629.97 km) |
| Sciacca to Pepinster | 970.65 mi (1,562.12 km) |
| Sciacca to Peruwelz | 1,013.37 mi (1,630.86 km) |
| Sciacca to Perwez | 993.42 mi (1,598.75 km) |
| Sciacca to Philippeville | 973.09 mi (1,566.03 km) |
