| Leixlip to Setubal | 1,031.68 mi (1,660.33 km) |
| Leixlip to Sever do Vouga | 877.11 mi (1,411.57 km) |
| Leixlip to Silves | 1,121.66 mi (1,805.13 km) |
| Leixlip to Sines | 1,070.71 mi (1,723.14 km) |
| Leixlip to Sintra | 1,015.69 mi (1,634.59 km) |
| Leixlip to Sobrado de Paiva | 856.00 mi (1,377.60 km) |
| Leixlip to Sobral de Monte Agraco | 999.21 mi (1,608.07 km) |
| Leixlip to Soure | 925.42 mi (1,489.31 km) |
| Leixlip to Tabua | 901.38 mi (1,450.63 km) |
| Leixlip to Tavira | 1,123.98 mi (1,808.88 km) |
| Leixlip to Tomar | 955.34 mi (1,537.48 km) |
| Leixlip to Tondela | 890.81 mi (1,433.62 km) |
| Leixlip to Torre de Moncorvo | 841.01 mi (1,353.47 km) |
| Leixlip to Torres Novas | 965.06 mi (1,553.11 km) |
| Leixlip to Torres Vedras | 995.42 mi (1,601.98 km) |
