| Torrelodones to Noventa Vicentina | 845.42 mi (1,360.57 km) |
| Torrelodones to Novi di Modena | 808.10 mi (1,300.52 km) |
| Torrelodones to Novi Ligure | 706.67 mi (1,137.27 km) |
| Torrelodones to Nuoro | 696.93 mi (1,121.60 km) |
| Torrelodones to Occhiobello | 840.64 mi (1,352.88 km) |
| Torrelodones to Oderzo | 900.03 mi (1,448.46 km) |
| Torrelodones to Oggiono | 758.32 mi (1,220.39 km) |
| Torrelodones to Olbia | 702.67 mi (1,130.83 km) |
| Torrelodones to Oleggio | 721.56 mi (1,161.24 km) |
| Torrelodones to Olgiate Comasco | 741.45 mi (1,193.24 km) |
| Torrelodones to Olgiate Olona | 733.53 mi (1,180.50 km) |
| Torrelodones to Omegna | 719.88 mi (1,158.54 km) |
| Torrelodones to Opera | 741.67 mi (1,193.60 km) |
| Torrelodones to Oppeano | 829.54 mi (1,335.02 km) |
| Torrelodones to Orbassano | 656.22 mi (1,056.08 km) |
