| Orihuela to Noventa Vicentina | 812.07 mi (1,306.90 km) |
| Orihuela to Novi di Modena | 771.49 mi (1,241.59 km) |
| Orihuela to Novi Ligure | 682.38 mi (1,098.19 km) |
| Orihuela to Nuoro | 571.22 mi (919.29 km) |
| Orihuela to Occhiobello | 800.58 mi (1,288.41 km) |
| Orihuela to Oderzo | 869.75 mi (1,399.73 km) |
| Orihuela to Oggiono | 749.13 mi (1,205.62 km) |
| Orihuela to Olbia | 589.85 mi (949.27 km) |
| Orihuela to Oleggio | 715.05 mi (1,150.76 km) |
| Orihuela to Olgiate Comasco | 735.45 mi (1,183.60 km) |
| Orihuela to Olgiate Olona | 725.47 mi (1,167.53 km) |
| Orihuela to Omegna | 720.58 mi (1,159.66 km) |
| Orihuela to Opera | 726.14 mi (1,168.60 km) |
| Orihuela to Oppeano | 798.59 mi (1,285.20 km) |
| Orihuela to Orbassano | 648.26 mi (1,043.27 km) |
