| Holladay to Solofra | 5,888.48 mi (9,476.59 km) |
| Holladay to Somma Lombardo | 5,433.26 mi (8,743.99 km) |
| Holladay to Somma Vesuviana | 5,873.12 mi (9,451.87 km) |
| Holladay to Sommacampagna | 5,516.43 mi (8,877.84 km) |
| Holladay to Sona | 5,514.16 mi (8,874.18 km) |
| Holladay to Sondrio | 5,445.32 mi (8,763.40 km) |
| Holladay to Sora | 5,800.95 mi (9,335.73 km) |
| Holladay to Sorbolo | 5,532.79 mi (8,904.16 km) |
| Holladay to Soresina | 5,490.90 mi (8,836.75 km) |
| Holladay to Sorisole | 5,461.04 mi (8,788.70 km) |
| Holladay to Sorrento | 5,884.43 mi (9,470.07 km) |
| Holladay to Sorso | 5,681.77 mi (9,143.93 km) |
| Holladay to Sortino | 6,095.45 mi (9,809.68 km) |
| Holladay to Soverato Marina | 6,061.43 mi (9,754.93 km) |
| Holladay to Sovicille | 5,640.34 mi (9,077.26 km) |
