| Nikaia to Somma Lombardo | 933.22 mi (1,501.87 km) |
| Nikaia to Somma Vesuviana | 529.99 mi (852.94 km) |
| Nikaia to Sommacampagna | 834.28 mi (1,342.65 km) |
| Nikaia to Sona | 836.23 mi (1,345.78 km) |
| Nikaia to Sondrio | 903.09 mi (1,453.38 km) |
| Nikaia to Sora | 590.68 mi (950.61 km) |
| Nikaia to Sorbolo | 830.67 mi (1,336.84 km) |
| Nikaia to Soresina | 870.98 mi (1,401.71 km) |
| Nikaia to Sorisole | 895.46 mi (1,441.11 km) |
| Nikaia to Sorrento | 527.82 mi (849.44 km) |
| Nikaia to Sorso | 826.37 mi (1,329.91 km) |
| Nikaia to Sortino | 474.05 mi (762.91 km) |
| Nikaia to Soverato Marina | 387.02 mi (622.85 km) |
| Nikaia to Sovicille | 745.73 mi (1,200.14 km) |
| Nikaia to Spello | 671.69 mi (1,080.98 km) |
