| Norristown to Srbobran | 4,537.03 mi (7,301.64 km) |
| Norristown to Sremska Kamenica | 4,551.18 mi (7,324.41 km) |
| Norristown to Sremska Mitrovica | 4,551.49 mi (7,324.91 km) |
| Norristown to Sremski Karlovci | 4,555.78 mi (7,331.82 km) |
| Norristown to Stara Pazova | 4,573.55 mi (7,360.42 km) |
| Norristown to Subotica | 4,510.86 mi (7,259.53 km) |
| Norristown to Surcin | 4,585.34 mi (7,379.38 km) |
| Norristown to Surdulica | 4,745.42 mi (7,637.01 km) |
| Norristown to Svilajnac | 4,645.34 mi (7,475.96 km) |
| Norristown to Svrljig | 4,714.45 mi (7,587.17 km) |
| Norristown to Temerin | 4,545.50 mi (7,315.28 km) |
| Norristown to Titel | 4,570.47 mi (7,355.47 km) |
| Norristown to Topola | 4,622.54 mi (7,439.26 km) |
| Norristown to Trgoviste | 4,756.11 mi (7,654.23 km) |
| Norristown to Trstenik | 4,660.48 mi (7,500.32 km) |
