| Oleggio to Castelo Branco | 909.13 mi (1,463.11 km) |
| Oleggio to Castro Daire | 892.66 mi (1,436.60 km) |
| Oleggio to Celorico de Basto | 881.22 mi (1,418.18 km) |
| Oleggio to Chamusca | 970.63 mi (1,562.07 km) |
| Oleggio to Chaves | 846.14 mi (1,361.74 km) |
| Oleggio to Cinfaes | 895.87 mi (1,441.76 km) |
| Oleggio to Coimbra | 937.96 mi (1,509.50 km) |
| Oleggio to Condeixa-a-Nova | 944.40 mi (1,519.86 km) |
| Oleggio to Corroios | 1,028.30 mi (1,654.89 km) |
| Oleggio to Coruche | 987.23 mi (1,588.79 km) |
| Oleggio to Costa de Caparica | 1,030.97 mi (1,659.18 km) |
| Oleggio to Covilha | 892.78 mi (1,436.79 km) |
| Oleggio to Eiras | 936.68 mi (1,507.44 km) |
| Oleggio to Elvas | 929.47 mi (1,495.84 km) |
| Oleggio to Entroncamento | 965.74 mi (1,554.21 km) |
