| Norridge to Solofra | 4,954.86 mi (7,974.08 km) |
| Norridge to Somma Lombardo | 4,505.09 mi (7,250.24 km) |
| Norridge to Somma Vesuviana | 4,936.60 mi (7,944.69 km) |
| Norridge to Sommacampagna | 4,600.65 mi (7,404.02 km) |
| Norridge to Sona | 4,598.62 mi (7,400.76 km) |
| Norridge to Sondrio | 4,531.09 mi (7,292.08 km) |
| Norridge to Sora | 4,866.60 mi (7,832.03 km) |
| Norridge to Sorbolo | 4,607.87 mi (7,415.64 km) |
| Norridge to Soresina | 4,566.56 mi (7,349.18 km) |
| Norridge to Sorisole | 4,540.34 mi (7,306.97 km) |
| Norridge to Sorrento | 4,944.92 mi (7,958.08 km) |
| Norridge to Sorso | 4,700.28 mi (7,564.37 km) |
| Norridge to Sortino | 5,127.39 mi (8,251.74 km) |
| Norridge to Soverato Marina | 5,120.32 mi (8,240.35 km) |
| Norridge to Sovicille | 4,704.21 mi (7,570.69 km) |
