| Negresti-Oas to Solofra | 644.02 mi (1,036.44 km) |
| Negresti-Oas to Somma Lombardo | 711.73 mi (1,145.42 km) |
| Negresti-Oas to Somma Vesuviana | 655.44 mi (1,054.82 km) |
| Negresti-Oas to Sommacampagna | 619.67 mi (997.26 km) |
| Negresti-Oas to Sona | 619.63 mi (997.20 km) |
| Negresti-Oas to Sondrio | 648.28 mi (1,043.31 km) |
| Negresti-Oas to Sora | 640.94 mi (1,031.50 km) |
| Negresti-Oas to Sorbolo | 652.10 mi (1,049.45 km) |
| Negresti-Oas to Soresina | 667.60 mi (1,074.40 km) |
| Negresti-Oas to Sorisole | 666.62 mi (1,072.82 km) |
| Negresti-Oas to Sorrento | 670.64 mi (1,079.30 km) |
| Negresti-Oas to Sorso | 879.19 mi (1,414.92 km) |
| Negresti-Oas to Sortino | 852.89 mi (1,372.59 km) |
| Negresti-Oas to Soverato Marina | 722.09 mi (1,162.09 km) |
| Negresti-Oas to Sovicille | 668.26 mi (1,075.47 km) |
