| Monforte del Cid to Opwijk | 902.08 mi (1,451.75 km) |
| Monforte del Cid to Ostend | 905.17 mi (1,456.73 km) |
| Monforte del Cid to Oud-Heverlee | 899.90 mi (1,448.25 km) |
| Monforte del Cid to Oud-Turnhout | 935.96 mi (1,506.29 km) |
| Monforte del Cid to Oudenaarde | 887.18 mi (1,427.77 km) |
| Monforte del Cid to Oudenburg | 903.09 mi (1,453.38 km) |
| Monforte del Cid to Oupeye | 906.99 mi (1,459.65 km) |
| Monforte del Cid to Overijse | 894.74 mi (1,439.95 km) |
| Monforte del Cid to Overpelt | 935.96 mi (1,506.28 km) |
| Monforte del Cid to Paal | 920.74 mi (1,481.80 km) |
| Monforte del Cid to Peer | 931.13 mi (1,498.50 km) |
| Monforte del Cid to Pepinster | 900.94 mi (1,449.92 km) |
| Monforte del Cid to Peruwelz | 864.80 mi (1,391.76 km) |
| Monforte del Cid to Perwez | 888.44 mi (1,429.80 km) |
| Monforte del Cid to Philippeville | 856.92 mi (1,379.07 km) |
