| Sumter to Rury | 4,931.81 mi (7,936.98 km) |
| Sumter to Rybnik | 4,822.04 mi (7,760.32 km) |
| Sumter to Ryki | 4,896.20 mi (7,879.68 km) |
| Sumter to Rypin | 4,756.02 mi (7,654.07 km) |
| Sumter to Rzeszow | 4,955.92 mi (7,975.77 km) |
| Sumter to Sandomierz | 4,923.20 mi (7,923.12 km) |
| Sumter to Sanok | 4,981.63 mi (8,017.16 km) |
| Sumter to Sedziszow Malopolski | 4,943.35 mi (7,955.55 km) |
| Sumter to Sepolno Krajenskie | 4,673.53 mi (7,521.32 km) |
| Sumter to Sidlice | 4,684.13 mi (7,538.38 km) |
| Sumter to Siechnice | 4,736.68 mi (7,622.95 km) |
| Sumter to Siedlce | 4,889.67 mi (7,869.16 km) |
| Sumter to Siemianowice Slaskie | 4,832.35 mi (7,776.92 km) |
| Sumter to Siemiatycze | 4,901.67 mi (7,888.48 km) |
| Sumter to Sieradz | 4,778.91 mi (7,690.91 km) |
