| Torrelodones to Opwijk | 816.36 mi (1,313.80 km) |
| Torrelodones to Ostend | 805.32 mi (1,296.04 km) |
| Torrelodones to Oud-Heverlee | 819.92 mi (1,319.53 km) |
| Torrelodones to Oud-Turnhout | 855.37 mi (1,376.58 km) |
| Torrelodones to Oudenaarde | 796.45 mi (1,281.75 km) |
| Torrelodones to Oudenburg | 804.28 mi (1,294.36 km) |
| Torrelodones to Oupeye | 837.49 mi (1,347.81 km) |
| Torrelodones to Overijse | 813.83 mi (1,309.73 km) |
| Torrelodones to Overpelt | 860.15 mi (1,384.28 km) |
| Torrelodones to Paal | 844.05 mi (1,358.36 km) |
| Torrelodones to Peer | 856.32 mi (1,378.12 km) |
| Torrelodones to Pepinster | 834.35 mi (1,342.76 km) |
| Torrelodones to Peruwelz | 776.18 mi (1,249.15 km) |
| Torrelodones to Perwez | 811.57 mi (1,306.10 km) |
| Torrelodones to Philippeville | 780.84 mi (1,256.64 km) |
