| Guimaraes to Sestu | 925.80 mi (1,489.93 km) |
| Guimaraes to Settimo Torinese | 845.46 mi (1,360.64 km) |
| Guimaraes to Seveso | 917.86 mi (1,477.15 km) |
| Guimaraes to Sezze | 1,103.28 mi (1,775.56 km) |
| Guimaraes to Siano | 1,194.07 mi (1,921.66 km) |
| Guimaraes to Siena | 1,007.80 mi (1,621.90 km) |
| Guimaraes to Signa | 997.11 mi (1,604.70 km) |
| Guimaraes to Silea | 1,068.13 mi (1,719.00 km) |
| Guimaraes to Silvi Paese | 1,150.16 mi (1,851.00 km) |
| Guimaraes to Sinalunga | 1,027.98 mi (1,654.38 km) |
| Guimaraes to Siniscola | 938.50 mi (1,510.38 km) |
| Guimaraes to Sinnai | 931.50 mi (1,499.10 km) |
| Guimaraes to Siracusa | 1,293.27 mi (2,081.32 km) |
| Guimaraes to Solaro | 914.92 mi (1,472.42 km) |
| Guimaraes to Soliera | 993.66 mi (1,599.14 km) |
