| Grenchen to Sesimbra | 1,028.16 mi (1,654.67 km) |
| Grenchen to Setubal | 1,016.08 mi (1,635.22 km) |
| Grenchen to Sever do Vouga | 899.61 mi (1,447.78 km) |
| Grenchen to Silves | 1,061.71 mi (1,708.66 km) |
| Grenchen to Sines | 1,041.36 mi (1,675.90 km) |
| Grenchen to Sintra | 1,024.01 mi (1,647.99 km) |
| Grenchen to Sobrado de Paiva | 883.57 mi (1,421.96 km) |
| Grenchen to Sobral de Monte Agraco | 1,004.58 mi (1,616.71 km) |
| Grenchen to Soure | 938.70 mi (1,510.70 km) |
| Grenchen to Tabua | 900.34 mi (1,448.95 km) |
| Grenchen to Tavira | 1,035.19 mi (1,665.98 km) |
| Grenchen to Tomar | 948.71 mi (1,526.80 km) |
| Grenchen to Tondela | 896.21 mi (1,442.32 km) |
| Grenchen to Torre de Moncorvo | 828.39 mi (1,333.16 km) |
| Grenchen to Torres Novas | 959.33 mi (1,543.88 km) |
