| Kalkara to Bombarral | 1,313.83 mi (2,114.41 km) |
| Kalkara to Bougado | 1,297.60 mi (2,088.29 km) |
| Kalkara to Braga | 1,292.98 mi (2,080.86 km) |
| Kalkara to Braganca | 1,212.44 mi (1,951.23 km) |
| Kalkara to Cabeceiras de Basto | 1,272.25 mi (2,047.49 km) |
| Kalkara to Cacem | 1,320.83 mi (2,125.68 km) |
| Kalkara to Cadaval | 1,310.76 mi (2,109.47 km) |
| Kalkara to Caldas da Rainha | 1,313.29 mi (2,113.54 km) |
| Kalkara to Calheta | 1,814.12 mi (2,919.54 km) |
| Kalkara to Camara de Lobos | 1,804.20 mi (2,903.57 km) |
| Kalkara to Canico | 1,798.08 mi (2,893.72 km) |
| Kalkara to Cantanhede | 1,290.07 mi (2,076.17 km) |
| Kalkara to Carregal do Sal | 1,259.74 mi (2,027.35 km) |
| Kalkara to Cartaxo | 1,293.55 mi (2,081.77 km) |
| Kalkara to Cascais | 1,326.59 mi (2,134.95 km) |
