| Locarno to Sesimbra | 1,055.38 mi (1,698.47 km) |
| Locarno to Setubal | 1,043.05 mi (1,678.63 km) |
| Locarno to Sever do Vouga | 936.86 mi (1,507.73 km) |
| Locarno to Silves | 1,080.87 mi (1,739.49 km) |
| Locarno to Sines | 1,065.48 mi (1,714.72 km) |
| Locarno to Sintra | 1,053.84 mi (1,696.00 km) |
| Locarno to Sobrado de Paiva | 922.29 mi (1,484.29 km) |
| Locarno to Sobral de Monte Agraco | 1,034.81 mi (1,665.36 km) |
| Locarno to Soure | 972.86 mi (1,565.67 km) |
| Locarno to Tabua | 934.48 mi (1,503.91 km) |
| Locarno to Tavira | 1,051.28 mi (1,691.87 km) |
| Locarno to Tomar | 979.78 mi (1,576.80 km) |
| Locarno to Tondela | 931.42 mi (1,498.97 km) |
| Locarno to Torre de Moncorvo | 864.95 mi (1,392.00 km) |
| Locarno to Torres Novas | 990.03 mi (1,593.31 km) |
