| Nea Ionia to Somma Lombardo | 935.21 mi (1,505.08 km) |
| Nea Ionia to Somma Vesuviana | 533.83 mi (859.12 km) |
| Nea Ionia to Sommacampagna | 835.95 mi (1,345.33 km) |
| Nea Ionia to Sona | 837.88 mi (1,348.44 km) |
| Nea Ionia to Sondrio | 904.59 mi (1,455.80 km) |
| Nea Ionia to Sora | 594.03 mi (955.99 km) |
| Nea Ionia to Sorbolo | 832.74 mi (1,340.16 km) |
| Nea Ionia to Soresina | 872.94 mi (1,404.86 km) |
| Nea Ionia to Sorisole | 897.23 mi (1,443.96 km) |
| Nea Ionia to Sorrento | 531.88 mi (855.97 km) |
| Nea Ionia to Sorso | 830.97 mi (1,337.31 km) |
| Nea Ionia to Sortino | 480.73 mi (773.66 km) |
| Nea Ionia to Soverato Marina | 392.56 mi (631.77 km) |
| Nea Ionia to Sovicille | 748.53 mi (1,204.64 km) |
| Nea Ionia to Spello | 674.35 mi (1,085.26 km) |
