| Casa de Oro-Mount Helix to Noventa Vicentina | 6,154.17 mi (9,904.18 km) |
| Casa de Oro-Mount Helix to Novi di Modena | 6,154.00 mi (9,903.90 km) |
| Casa de Oro-Mount Helix to Novi Ligure | 6,091.04 mi (9,802.59 km) |
| Casa de Oro-Mount Helix to Nuoro | 6,335.01 mi (10,195.21 km) |
| Casa de Oro-Mount Helix to Occhiobello | 6,174.53 mi (9,936.94 km) |
| Casa de Oro-Mount Helix to Oderzo | 6,158.52 mi (9,911.18 km) |
| Casa de Oro-Mount Helix to Oggiono | 6,057.86 mi (9,749.19 km) |
| Casa de Oro-Mount Helix to Olbia | 6,310.43 mi (10,155.65 km) |
| Casa de Oro-Mount Helix to Oleggio | 6,043.57 mi (9,726.19 km) |
| Casa de Oro-Mount Helix to Olgiate Comasco | 6,045.31 mi (9,728.98 km) |
| Casa de Oro-Mount Helix to Olgiate Olona | 6,050.15 mi (9,736.77 km) |
| Casa de Oro-Mount Helix to Omegna | 6,022.10 mi (9,691.63 km) |
| Casa de Oro-Mount Helix to Opera | 6,073.79 mi (9,774.82 km) |
| Casa de Oro-Mount Helix to Oppeano | 6,142.08 mi (9,884.72 km) |
| Casa de Oro-Mount Helix to Orbassano | 6,036.53 mi (9,714.86 km) |
