| Oleggio to Collegno | 62.91 mi (101.25 km) |
| Oleggio to Cologno al Serio | 51.59 mi (83.02 km) |
| Oleggio to Cologno Monzese | 31.59 mi (50.84 km) |
| Oleggio to Colorno | 96.76 mi (155.73 km) |
| Oleggio to Comacchio | 183.80 mi (295.80 km) |
| Oleggio to Comiso | 672.72 mi (1,082.63 km) |
| Oleggio to Como | 26.24 mi (42.23 km) |
| Oleggio to Concordia Sagittaria | 203.84 mi (328.05 km) |
| Oleggio to Concorezzo | 33.98 mi (54.68 km) |
| Oleggio to Conegliano | 177.77 mi (286.09 km) |
| Oleggio to Conselice | 173.17 mi (278.69 km) |
| Oleggio to Conselve | 158.84 mi (255.63 km) |
| Oleggio to Conversano | 532.95 mi (857.70 km) |
| Oleggio to Copertino | 601.56 mi (968.12 km) |
| Oleggio to Copparo | 162.98 mi (262.30 km) |
