| San Marino to Suhut | 7,030.31 mi (11,314.18 km) |
| San Marino to Sulakyurt | 6,999.37 mi (11,264.39 km) |
| San Marino to Sultanbeyli | 6,849.17 mi (11,022.67 km) |
| San Marino to Sultandagi | 7,046.36 mi (11,340.01 km) |
| San Marino to Sultanhani | 7,116.56 mi (11,452.99 km) |
| San Marino to Sultanhisar | 7,010.84 mi (11,282.86 km) |
| San Marino to Suluova | 6,995.47 mi (11,258.13 km) |
| San Marino to Sumbas | 7,220.45 mi (11,620.20 km) |
| San Marino to Sungurlu | 7,012.88 mi (11,286.14 km) |
| San Marino to Surmene | 7,070.42 mi (11,378.74 km) |
| San Marino to Suruc | 7,297.69 mi (11,744.50 km) |
| San Marino to Susehri | 7,084.47 mi (11,401.36 km) |
| San Marino to Susurluk | 6,887.29 mi (11,084.02 km) |
| San Marino to Susuz | 7,125.71 mi (11,467.73 km) |
| San Marino to Sutculer | 7,105.09 mi (11,434.54 km) |
