| Kalkara to Santiago do Cacem | 1,287.61 mi (2,072.21 km) |
| Kalkara to Santo Andre | 1,290.31 mi (2,076.55 km) |
| Kalkara to Santo Tirso | 1,292.83 mi (2,080.62 km) |
| Kalkara to Sao Bras de Alportel | 1,244.66 mi (2,003.09 km) |
| Kalkara to Sao Felix da Marinha | 1,297.67 mi (2,088.40 km) |
| Kalkara to Sao Joao da Madeira | 1,289.40 mi (2,075.08 km) |
| Kalkara to Sao Joao de Ver | 1,293.16 mi (2,081.14 km) |
| Kalkara to Sao Mamede de Infesta | 1,298.21 mi (2,089.26 km) |
| Kalkara to Sao Pedro do Sul | 1,266.11 mi (2,037.61 km) |
| Kalkara to Satao | 1,248.67 mi (2,009.54 km) |
| Kalkara to Seia | 1,244.11 mi (2,002.20 km) |
| Kalkara to Senhora da Hora | 1,300.68 mi (2,093.24 km) |
| Kalkara to Serpa | 1,227.68 mi (1,975.76 km) |
| Kalkara to Serta | 1,260.28 mi (2,028.22 km) |
| Kalkara to Sesimbra | 1,309.25 mi (2,107.04 km) |
