| San Marino to Srbobran | 6,336.83 mi (10,198.14 km) |
| San Marino to Sremska Kamenica | 6,356.30 mi (10,229.48 km) |
| San Marino to Sremska Mitrovica | 6,364.55 mi (10,242.75 km) |
| San Marino to Sremski Karlovci | 6,360.03 mi (10,235.48 km) |
| San Marino to Stara Pazova | 6,378.80 mi (10,265.68 km) |
| San Marino to Subotica | 6,301.11 mi (10,140.66 km) |
| San Marino to Surcin | 6,392.51 mi (10,287.75 km) |
| San Marino to Surdulica | 6,565.69 mi (10,566.46 km) |
| San Marino to Svilajnac | 6,450.93 mi (10,381.76 km) |
| San Marino to Svrljig | 6,522.09 mi (10,496.28 km) |
| San Marino to Temerin | 6,346.22 mi (10,213.25 km) |
| San Marino to Titel | 6,369.61 mi (10,250.89 km) |
| San Marino to Topola | 6,434.76 mi (10,355.74 km) |
| San Marino to Trgoviste | 6,583.77 mi (10,595.55 km) |
| San Marino to Trstenik | 6,480.19 mi (10,428.86 km) |
