| Heswall to Sesimbra | 1,067.19 mi (1,717.48 km) |
| Heswall to Setubal | 1,059.18 mi (1,704.59 km) |
| Heswall to Sever do Vouga | 904.25 mi (1,455.26 km) |
| Heswall to Silves | 1,144.28 mi (1,841.54 km) |
| Heswall to Sines | 1,097.20 mi (1,765.77 km) |
| Heswall to Sintra | 1,047.14 mi (1,685.20 km) |
| Heswall to Sobrado de Paiva | 882.88 mi (1,420.86 km) |
| Heswall to Sobral de Monte Agraco | 1,029.34 mi (1,656.57 km) |
| Heswall to Soure | 953.46 mi (1,534.44 km) |
| Heswall to Tabua | 925.22 mi (1,488.99 km) |
| Heswall to Tavira | 1,141.19 mi (1,836.57 km) |
| Heswall to Tomar | 981.01 mi (1,578.78 km) |
| Heswall to Tondela | 915.32 mi (1,473.07 km) |
| Heswall to Torre de Moncorvo | 858.69 mi (1,381.93 km) |
| Heswall to Torres Novas | 991.39 mi (1,595.48 km) |
