| Lake in the Hills to Cascais | 4,002.68 mi (6,441.69 km) |
| Lake in the Hills to Castelo Branco | 4,050.90 mi (6,519.29 km) |
| Lake in the Hills to Castro Daire | 3,993.09 mi (6,426.26 km) |
| Lake in the Hills to Celorico de Basto | 3,973.32 mi (6,394.43 km) |
| Lake in the Hills to Chamusca | 4,022.60 mi (6,473.75 km) |
| Lake in the Hills to Chaves | 3,984.63 mi (6,412.64 km) |
| Lake in the Hills to Cinfaes | 3,977.13 mi (6,400.56 km) |
| Lake in the Hills to Coimbra | 3,994.71 mi (6,428.86 km) |
| Lake in the Hills to Condeixa-a-Nova | 3,994.79 mi (6,429.00 km) |
| Lake in the Hills to Corroios | 4,018.02 mi (6,466.37 km) |
| Lake in the Hills to Coruche | 4,034.59 mi (6,493.05 km) |
| Lake in the Hills to Costa de Caparica | 4,013.03 mi (6,458.34 km) |
| Lake in the Hills to Covilha | 4,034.33 mi (6,492.62 km) |
| Lake in the Hills to Eiras | 3,993.86 mi (6,427.49 km) |
| Lake in the Hills to Elvas | 4,101.03 mi (6,599.97 km) |
