| Martos to Solofra | 1,027.07 mi (1,652.90 km) |
| Martos to Somma Lombardo | 852.57 mi (1,372.08 km) |
| Martos to Somma Vesuviana | 1,005.90 mi (1,618.84 km) |
| Martos to Sommacampagna | 929.64 mi (1,496.12 km) |
| Martos to Sona | 930.08 mi (1,496.82 km) |
| Martos to Sondrio | 917.89 mi (1,477.20 km) |
| Martos to Sora | 972.52 mi (1,565.12 km) |
| Martos to Sorbolo | 893.97 mi (1,438.71 km) |
| Martos to Soresina | 884.12 mi (1,422.85 km) |
| Martos to Sorisole | 892.66 mi (1,436.60 km) |
| Martos to Sorrento | 1,000.81 mi (1,610.65 km) |
| Martos to Sorso | 703.32 mi (1,131.88 km) |
| Martos to Sortino | 1,041.21 mi (1,675.67 km) |
| Martos to Soverato Marina | 1,113.68 mi (1,792.29 km) |
| Martos to Sovicille | 884.59 mi (1,423.61 km) |
