| Sumter to Sangeorgiu de Mures | 5,181.25 mi (8,338.42 km) |
| Sumter to Sangeorz-Bai | 5,158.04 mi (8,301.07 km) |
| Sumter to Sannicolau Mare | 5,044.71 mi (8,118.68 km) |
| Sumter to Santana | 5,070.31 mi (8,159.88 km) |
| Sumter to Satu Mare | 5,072.35 mi (8,163.16 km) |
| Sumter to Scobinti | 5,244.36 mi (8,439.99 km) |
| Sumter to Scornicesti | 5,261.32 mi (8,467.28 km) |
| Sumter to Sebes | 5,168.20 mi (8,317.41 km) |
| Sumter to Seini | 5,089.37 mi (8,190.55 km) |
| Sumter to Sfantu-Gheorghe | 5,260.15 mi (8,465.40 km) |
| Sumter to Sibiu | 5,197.90 mi (8,365.21 km) |
| Sumter to Sighetu Marmatiei | 5,106.17 mi (8,217.59 km) |
| Sumter to Sighisoara | 5,206.94 mi (8,379.77 km) |
| Sumter to Simeria | 5,149.87 mi (8,287.91 km) |
| Sumter to Sinaia | 5,271.05 mi (8,482.94 km) |
