| Isperih to Rybnik | 587.86 mi (946.08 km) |
| Isperih to Ryki | 592.25 mi (953.13 km) |
| Isperih to Rypin | 728.55 mi (1,172.48 km) |
| Isperih to Rzeszow | 492.28 mi (792.25 km) |
| Isperih to Sandomierz | 536.94 mi (864.12 km) |
| Isperih to Sanok | 458.50 mi (737.88 km) |
| Isperih to Sedziszow Malopolski | 500.95 mi (806.21 km) |
| Isperih to Sepolno Krajenskie | 794.19 mi (1,278.13 km) |
| Isperih to Sidlice | 822.12 mi (1,323.08 km) |
| Isperih to Siechnice | 677.81 mi (1,090.83 km) |
| Isperih to Siedlce | 620.42 mi (998.47 km) |
| Isperih to Siemianowice Slaskie | 584.26 mi (940.28 km) |
| Isperih to Siemiatycze | 628.89 mi (1,012.10 km) |
| Isperih to Sieradz | 661.08 mi (1,063.91 km) |
| Isperih to Sierpc | 713.06 mi (1,147.55 km) |
