| Clemson to Rury | 4,980.53 mi (8,015.39 km) |
| Clemson to Rybnik | 4,876.60 mi (7,848.14 km) |
| Clemson to Ryki | 4,944.57 mi (7,957.51 km) |
| Clemson to Rypin | 4,803.22 mi (7,730.04 km) |
| Clemson to Rzeszow | 5,007.67 mi (8,059.07 km) |
| Clemson to Sandomierz | 4,973.78 mi (8,004.52 km) |
| Clemson to Sanok | 5,034.22 mi (8,101.80 km) |
| Clemson to Sedziszow Malopolski | 4,995.29 mi (8,039.15 km) |
| Clemson to Sepolno Krajenskie | 4,721.32 mi (7,598.23 km) |
| Clemson to Sidlice | 4,729.04 mi (7,610.65 km) |
| Clemson to Siechnice | 4,790.25 mi (7,709.16 km) |
| Clemson to Siedlce | 4,936.59 mi (7,944.68 km) |
| Clemson to Siemianowice Slaskie | 4,886.14 mi (7,863.49 km) |
| Clemson to Siemiatycze | 4,947.53 mi (7,962.28 km) |
| Clemson to Sieradz | 4,829.96 mi (7,773.06 km) |
