| Puertollano to Opwijk | 939.72 mi (1,512.33 km) |
| Puertollano to Ostend | 931.34 mi (1,498.84 km) |
| Puertollano to Oud-Heverlee | 942.07 mi (1,516.12 km) |
| Puertollano to Oud-Turnhout | 977.84 mi (1,573.68 km) |
| Puertollano to Oudenaarde | 920.72 mi (1,481.75 km) |
| Puertollano to Oudenburg | 930.10 mi (1,496.86 km) |
| Puertollano to Oupeye | 957.33 mi (1,540.67 km) |
| Puertollano to Overijse | 936.15 mi (1,506.59 km) |
| Puertollano to Overpelt | 981.59 mi (1,579.71 km) |
| Puertollano to Paal | 965.60 mi (1,553.98 km) |
| Puertollano to Peer | 977.51 mi (1,573.15 km) |
| Puertollano to Pepinster | 953.46 mi (1,534.45 km) |
| Puertollano to Peruwelz | 899.93 mi (1,448.30 km) |
| Puertollano to Perwez | 932.98 mi (1,501.49 km) |
| Puertollano to Philippeville | 901.88 mi (1,451.44 km) |
