| Weslaco to Solofra | 6,120.63 mi (9,850.20 km) |
| Weslaco to Somma Lombardo | 5,680.81 mi (9,142.38 km) |
| Weslaco to Somma Vesuviana | 6,101.22 mi (9,818.97 km) |
| Weslaco to Sommacampagna | 5,780.37 mi (9,302.60 km) |
| Weslaco to Sona | 5,778.48 mi (9,299.57 km) |
| Weslaco to Sondrio | 5,712.54 mi (9,193.45 km) |
| Weslaco to Sora | 6,033.47 mi (9,709.94 km) |
| Weslaco to Sorbolo | 5,783.42 mi (9,307.52 km) |
| Weslaco to Soresina | 5,743.04 mi (9,242.53 km) |
| Weslaco to Sorisole | 5,718.85 mi (9,203.60 km) |
| Weslaco to Sorrento | 6,107.90 mi (9,829.71 km) |
| Weslaco to Sorso | 5,844.33 mi (9,405.54 km) |
| Weslaco to Sortino | 6,271.30 mi (10,092.68 km) |
| Weslaco to Soverato Marina | 6,279.44 mi (10,105.79 km) |
| Weslaco to Sovicille | 5,872.92 mi (9,451.54 km) |
