| Ciro Marina to Opwijk | 1,016.53 mi (1,635.95 km) |
| Ciro Marina to Ostend | 1,067.61 mi (1,718.15 km) |
| Ciro Marina to Oud-Heverlee | 995.50 mi (1,602.10 km) |
| Ciro Marina to Oud-Turnhout | 1,011.65 mi (1,628.10 km) |
| Ciro Marina to Oudenaarde | 1,028.33 mi (1,654.94 km) |
| Ciro Marina to Oudenburg | 1,063.06 mi (1,710.83 km) |
| Ciro Marina to Oupeye | 961.01 mi (1,546.59 km) |
| Ciro Marina to Overijse | 996.87 mi (1,604.31 km) |
| Ciro Marina to Overpelt | 994.39 mi (1,600.31 km) |
| Ciro Marina to Paal | 991.70 mi (1,595.99 km) |
| Ciro Marina to Peer | 988.88 mi (1,591.45 km) |
| Ciro Marina to Pepinster | 948.62 mi (1,526.66 km) |
| Ciro Marina to Peruwelz | 1,012.63 mi (1,629.67 km) |
| Ciro Marina to Perwez | 980.43 mi (1,577.86 km) |
| Ciro Marina to Philippeville | 967.05 mi (1,556.32 km) |
