| Puerto del Rosario to Noventa Vicentina | 1,806.89 mi (2,907.91 km) |
| Puerto del Rosario to Novi di Modena | 1,766.53 mi (2,842.96 km) |
| Puerto del Rosario to Novi Ligure | 1,674.50 mi (2,694.85 km) |
| Puerto del Rosario to Nuoro | 1,546.90 mi (2,489.50 km) |
| Puerto del Rosario to Occhiobello | 1,796.08 mi (2,890.50 km) |
| Puerto del Rosario to Oderzo | 1,864.39 mi (3,000.45 km) |
| Puerto del Rosario to Oggiono | 1,737.51 mi (2,796.26 km) |
| Puerto del Rosario to Olbia | 1,572.45 mi (2,530.61 km) |
| Puerto del Rosario to Oleggio | 1,702.05 mi (2,739.18 km) |
| Puerto del Rosario to Olgiate Comasco | 1,722.51 mi (2,772.12 km) |
| Puerto del Rosario to Olgiate Olona | 1,713.17 mi (2,757.09 km) |
| Puerto del Rosario to Omegna | 1,704.76 mi (2,743.54 km) |
| Puerto del Rosario to Opera | 1,716.33 mi (2,762.17 km) |
| Puerto del Rosario to Oppeano | 1,792.98 mi (2,885.53 km) |
| Puerto del Rosario to Orbassano | 1,634.86 mi (2,631.05 km) |
