| Negresti-Oas to Sestu | 927.53 mi (1,492.71 km) |
| Negresti-Oas to Settimo Torinese | 766.80 mi (1,234.05 km) |
| Negresti-Oas to Seveso | 692.46 mi (1,114.40 km) |
| Negresti-Oas to Sezze | 671.68 mi (1,080.97 km) |
| Negresti-Oas to Siano | 650.73 mi (1,047.25 km) |
| Negresti-Oas to Siena | 662.80 mi (1,066.68 km) |
| Negresti-Oas to Signa | 656.10 mi (1,055.89 km) |
| Negresti-Oas to Silea | 547.89 mi (881.75 km) |
| Negresti-Oas to Silvi Paese | 582.69 mi (937.74 km) |
| Negresti-Oas to Sinalunga | 649.70 mi (1,045.59 km) |
| Negresti-Oas to Siniscola | 844.17 mi (1,358.57 km) |
| Negresti-Oas to Sinnai | 923.12 mi (1,485.62 km) |
| Negresti-Oas to Siracusa | 852.58 mi (1,372.10 km) |
| Negresti-Oas to Solaro | 695.52 mi (1,119.33 km) |
| Negresti-Oas to Soliera | 633.77 mi (1,019.95 km) |
