| Kalkara to Castelo Branco | 1,228.69 mi (1,977.38 km) |
| Kalkara to Castro Daire | 1,260.72 mi (2,028.93 km) |
| Kalkara to Celorico de Basto | 1,269.56 mi (2,043.16 km) |
| Kalkara to Chamusca | 1,278.27 mi (2,057.18 km) |
| Kalkara to Chaves | 1,247.36 mi (2,007.44 km) |
| Kalkara to Cinfaes | 1,273.15 mi (2,048.93 km) |
| Kalkara to Coimbra | 1,280.41 mi (2,060.63 km) |
| Kalkara to Condeixa-a-Nova | 1,283.46 mi (2,065.52 km) |
| Kalkara to Corroios | 1,312.15 mi (2,111.71 km) |
| Kalkara to Coruche | 1,279.22 mi (2,058.71 km) |
| Kalkara to Costa de Caparica | 1,316.76 mi (2,119.13 km) |
| Kalkara to Covilha | 1,232.32 mi (1,983.23 km) |
| Kalkara to Eiras | 1,280.37 mi (2,060.56 km) |
| Kalkara to Elvas | 1,204.99 mi (1,939.24 km) |
| Kalkara to Entroncamento | 1,277.98 mi (2,056.71 km) |
