| Slidell to Solofra | 5,563.28 mi (8,953.23 km) |
| Slidell to Somma Lombardo | 5,128.39 mi (8,253.35 km) |
| Slidell to Somma Vesuviana | 5,543.53 mi (8,921.45 km) |
| Slidell to Sommacampagna | 5,229.36 mi (8,415.85 km) |
| Slidell to Sona | 5,227.54 mi (8,412.92 km) |
| Slidell to Sondrio | 5,162.51 mi (8,308.26 km) |
| Slidell to Sora | 5,476.73 mi (8,813.94 km) |
| Slidell to Sorbolo | 5,230.64 mi (8,417.90 km) |
| Slidell to Soresina | 5,190.76 mi (8,353.71 km) |
| Slidell to Sorisole | 5,167.49 mi (8,316.28 km) |
| Slidell to Sorrento | 5,549.64 mi (8,931.28 km) |
| Slidell to Sorso | 5,281.32 mi (8,499.46 km) |
| Slidell to Sortino | 5,707.33 mi (9,185.05 km) |
| Slidell to Soverato Marina | 5,719.56 mi (9,204.74 km) |
| Slidell to Sovicille | 5,317.24 mi (8,557.28 km) |
