| Alcazar de San Juan to Solofra | 957.35 mi (1,540.71 km) |
| Alcazar de San Juan to Somma Lombardo | 744.00 mi (1,197.35 km) |
| Alcazar de San Juan to Somma Vesuviana | 935.77 mi (1,505.98 km) |
| Alcazar de San Juan to Sommacampagna | 826.42 mi (1,330.00 km) |
| Alcazar de San Juan to Sona | 826.67 mi (1,330.40 km) |
| Alcazar de San Juan to Sondrio | 809.50 mi (1,302.77 km) |
| Alcazar de San Juan to Sora | 895.83 mi (1,441.70 km) |
| Alcazar de San Juan to Sorbolo | 792.83 mi (1,275.94 km) |
| Alcazar de San Juan to Soresina | 779.63 mi (1,254.70 km) |
| Alcazar de San Juan to Sorisole | 785.71 mi (1,264.48 km) |
| Alcazar de San Juan to Sorrento | 932.47 mi (1,500.67 km) |
| Alcazar de San Juan to Sorso | 629.61 mi (1,013.25 km) |
| Alcazar de San Juan to Sortino | 999.40 mi (1,608.39 km) |
| Alcazar de San Juan to Soverato Marina | 1,059.18 mi (1,704.58 km) |
| Alcazar de San Juan to Sovicille | 794.19 mi (1,278.12 km) |
