| Kalkara to Setubal | 1,298.12 mi (2,089.12 km) |
| Kalkara to Sever do Vouga | 1,281.51 mi (2,062.39 km) |
| Kalkara to Silves | 1,275.09 mi (2,052.05 km) |
| Kalkara to Sines | 1,296.62 mi (2,086.71 km) |
| Kalkara to Sintra | 1,325.20 mi (2,132.70 km) |
| Kalkara to Sobrado de Paiva | 1,279.30 mi (2,058.84 km) |
| Kalkara to Sobral de Monte Agraco | 1,312.93 mi (2,112.96 km) |
| Kalkara to Soure | 1,290.02 mi (2,076.08 km) |
| Kalkara to Tabua | 1,260.64 mi (2,028.81 km) |
| Kalkara to Tavira | 1,231.94 mi (1,982.61 km) |
| Kalkara to Tomar | 1,275.91 mi (2,053.38 km) |
| Kalkara to Tondela | 1,264.81 mi (2,035.51 km) |
| Kalkara to Torre de Moncorvo | 1,223.03 mi (1,968.28 km) |
| Kalkara to Torres Novas | 1,281.45 mi (2,062.30 km) |
| Kalkara to Torres Vedras | 1,319.25 mi (2,123.12 km) |
