| Grand-Couronne to Settimo Torinese | 430.63 mi (693.02 km) |
| Grand-Couronne to Seveso | 457.73 mi (736.64 km) |
| Grand-Couronne to Sezze | 796.14 mi (1,281.27 km) |
| Grand-Couronne to Siano | 889.33 mi (1,431.24 km) |
| Grand-Couronne to Siena | 644.48 mi (1,037.18 km) |
| Grand-Couronne to Signa | 614.05 mi (988.21 km) |
| Grand-Couronne to Silea | 584.95 mi (941.39 km) |
| Grand-Couronne to Silvi Paese | 784.18 mi (1,262.01 km) |
| Grand-Couronne to Sinalunga | 663.95 mi (1,068.52 km) |
| Grand-Couronne to Siniscola | 739.68 mi (1,190.40 km) |
| Grand-Couronne to Sinnai | 803.10 mi (1,292.46 km) |
| Grand-Couronne to Siracusa | 1,108.81 mi (1,784.46 km) |
| Grand-Couronne to Solaro | 456.86 mi (735.24 km) |
| Grand-Couronne to Soliera | 564.84 mi (909.02 km) |
| Grand-Couronne to Solofra | 893.45 mi (1,437.87 km) |
