| Issum to Rybnik | 538.23 mi (866.20 km) |
| Issum to Ryki | 664.62 mi (1,069.60 km) |
| Issum to Rypin | 559.57 mi (900.54 km) |
| Issum to Rzeszow | 686.96 mi (1,105.56 km) |
| Issum to Sandomierz | 666.21 mi (1,072.17 km) |
| Issum to Sanok | 705.45 mi (1,135.31 km) |
| Issum to Sedziszow Malopolski | 673.50 mi (1,083.89 km) |
| Issum to Sepolno Krajenskie | 484.94 mi (780.43 km) |
| Issum to Sidlice | 542.64 mi (873.29 km) |
| Issum to Siechnice | 464.49 mi (747.52 km) |
| Issum to Siedlce | 676.39 mi (1,088.55 km) |
| Issum to Siemianowice Slaskie | 553.52 mi (890.80 km) |
| Issum to Siemiatycze | 700.70 mi (1,127.67 km) |
| Issum to Sieradz | 528.76 mi (850.96 km) |
| Issum to Sierpc | 567.47 mi (913.26 km) |
