| Oleggio to Bombarral | 1,004.15 mi (1,616.02 km) |
| Oleggio to Bougado | 908.88 mi (1,462.70 km) |
| Oleggio to Braga | 896.25 mi (1,442.38 km) |
| Oleggio to Braganca | 810.73 mi (1,304.75 km) |
| Oleggio to Cabeceiras de Basto | 877.69 mi (1,412.51 km) |
| Oleggio to Cacem | 1,029.47 mi (1,656.77 km) |
| Oleggio to Cadaval | 1,002.89 mi (1,614.00 km) |
| Oleggio to Caldas da Rainha | 998.25 mi (1,606.53 km) |
| Oleggio to Calheta | 1,632.28 mi (2,626.90 km) |
| Oleggio to Camara de Lobos | 1,625.37 mi (2,615.79 km) |
| Oleggio to Canico | 1,622.20 mi (2,610.67 km) |
| Oleggio to Cantanhede | 941.10 mi (1,514.56 km) |
| Oleggio to Carregal do Sal | 910.75 mi (1,465.71 km) |
| Oleggio to Cartaxo | 991.57 mi (1,595.78 km) |
| Oleggio to Cascais | 1,037.03 mi (1,668.93 km) |
