| Puerto de la Cruz to Noventa Vicentina | 1,924.66 mi (3,097.44 km) |
| Puerto de la Cruz to Novi di Modena | 1,884.83 mi (3,033.34 km) |
| Puerto de la Cruz to Novi Ligure | 1,789.78 mi (2,880.37 km) |
| Puerto de la Cruz to Nuoro | 1,680.57 mi (2,704.61 km) |
| Puerto de la Cruz to Occhiobello | 1,915.28 mi (3,082.35 km) |
| Puerto de la Cruz to Oderzo | 1,981.71 mi (3,189.25 km) |
| Puerto de la Cruz to Oggiono | 1,849.74 mi (2,976.88 km) |
| Puerto de la Cruz to Olbia | 1,704.04 mi (2,742.39 km) |
| Puerto de la Cruz to Oleggio | 1,813.68 mi (2,918.83 km) |
| Puerto de la Cruz to Olgiate Comasco | 1,834.04 mi (2,951.60 km) |
| Puerto de la Cruz to Olgiate Olona | 1,825.14 mi (2,937.28 km) |
| Puerto de la Cruz to Omegna | 1,814.84 mi (2,920.70 km) |
| Puerto de la Cruz to Opera | 1,829.90 mi (2,944.95 km) |
| Puerto de la Cruz to Oppeano | 1,910.16 mi (3,074.10 km) |
| Puerto de la Cruz to Orbassano | 1,746.74 mi (2,811.10 km) |
