| Iserlohn to Rybnik | 483.87 mi (778.71 km) |
| Iserlohn to Ryki | 612.79 mi (986.18 km) |
| Iserlohn to Rypin | 511.46 mi (823.11 km) |
| Iserlohn to Rzeszow | 633.00 mi (1,018.71 km) |
| Iserlohn to Sandomierz | 612.88 mi (986.34 km) |
| Iserlohn to Sanok | 651.17 mi (1,047.96 km) |
| Iserlohn to Sedziszow Malopolski | 619.52 mi (997.03 km) |
| Iserlohn to Sepolno Krajenskie | 439.06 mi (706.60 km) |
| Iserlohn to Sidlice | 499.86 mi (804.45 km) |
| Iserlohn to Siechnice | 411.00 mi (661.44 km) |
| Iserlohn to Siedlce | 625.65 mi (1,006.88 km) |
| Iserlohn to Siemianowice Slaskie | 499.35 mi (803.63 km) |
| Iserlohn to Siemiatycze | 650.55 mi (1,046.95 km) |
| Iserlohn to Sieradz | 476.58 mi (766.97 km) |
| Iserlohn to Sierpc | 518.73 mi (834.81 km) |
