| Castleton to Rury | 1,047.67 mi (1,686.06 km) |
| Castleton to Rybnik | 913.67 mi (1,470.42 km) |
| Castleton to Ryki | 1,015.40 mi (1,634.13 km) |
| Castleton to Rypin | 889.58 mi (1,431.64 km) |
| Castleton to Rzeszow | 1,055.89 mi (1,699.30 km) |
| Castleton to Sandomierz | 1,029.08 mi (1,656.15 km) |
| Castleton to Sanok | 1,078.09 mi (1,735.02 km) |
| Castleton to Sedziszow Malopolski | 1,042.73 mi (1,678.10 km) |
| Castleton to Sepolno Krajenskie | 806.87 mi (1,298.53 km) |
| Castleton to Sidlice | 843.52 mi (1,357.52 km) |
| Castleton to Siechnice | 832.41 mi (1,339.63 km) |
| Castleton to Siedlce | 1,019.00 mi (1,639.93 km) |
| Castleton to Siemianowice Slaskie | 926.26 mi (1,490.67 km) |
| Castleton to Siemiatycze | 1,038.52 mi (1,671.33 km) |
| Castleton to Sieradz | 885.55 mi (1,425.16 km) |
