| Ortona to Somma Lombardo | 364.88 mi (587.22 km) |
| Ortona to Somma Vesuviana | 102.10 mi (164.32 km) |
| Ortona to Sommacampagna | 275.03 mi (442.61 km) |
| Ortona to Sona | 277.29 mi (446.26 km) |
| Ortona to Sondrio | 346.14 mi (557.06 km) |
| Ortona to Sora | 59.42 mi (95.62 km) |
| Ortona to Sorbolo | 262.32 mi (422.16 km) |
| Ortona to Soresina | 303.98 mi (489.21 km) |
| Ortona to Sorisole | 331.97 mi (534.26 km) |
| Ortona to Sorrento | 119.00 mi (191.51 km) |
| Ortona to Sorso | 319.41 mi (514.05 km) |
| Ortona to Sortino | 359.70 mi (578.89 km) |
| Ortona to Soverato Marina | 277.35 mi (446.35 km) |
| Ortona to Sovicille | 172.95 mi (278.34 km) |
| Ortona to Spello | 98.25 mi (158.12 km) |
