| Ingenio to Noventa Vicentina | 1,901.47 mi (3,060.12 km) |
| Ingenio to Novi di Modena | 1,861.29 mi (2,995.46 km) |
| Ingenio to Novi Ligure | 1,768.07 mi (2,845.44 km) |
| Ingenio to Nuoro | 1,646.70 mi (2,650.11 km) |
| Ingenio to Occhiobello | 1,891.18 mi (3,043.56 km) |
| Ingenio to Oderzo | 1,958.83 mi (3,152.43 km) |
| Ingenio to Oggiono | 1,829.94 mi (2,945.00 km) |
| Ingenio to Olbia | 1,671.64 mi (2,690.25 km) |
| Ingenio to Oleggio | 1,794.22 mi (2,887.51 km) |
| Ingenio to Olgiate Comasco | 1,814.65 mi (2,920.40 km) |
| Ingenio to Olgiate Olona | 1,805.48 mi (2,905.64 km) |
| Ingenio to Omegna | 1,796.31 mi (2,890.88 km) |
| Ingenio to Opera | 1,809.27 mi (2,911.74 km) |
| Ingenio to Oppeano | 1,887.34 mi (3,037.37 km) |
| Ingenio to Orbassano | 1,727.08 mi (2,779.47 km) |
