| Karlovo to Rybnik | 593.85 mi (955.70 km) |
| Karlovo to Ryki | 635.51 mi (1,022.76 km) |
| Karlovo to Rypin | 761.25 mi (1,225.12 km) |
| Karlovo to Rzeszow | 527.74 mi (849.32 km) |
| Karlovo to Sandomierz | 573.96 mi (923.70 km) |
| Karlovo to Sanok | 492.98 mi (793.38 km) |
| Karlovo to Sedziszow Malopolski | 533.74 mi (858.96 km) |
| Karlovo to Sepolno Krajenskie | 817.81 mi (1,316.13 km) |
| Karlovo to Sidlice | 856.05 mi (1,377.68 km) |
| Karlovo to Siechnice | 682.67 mi (1,098.65 km) |
| Karlovo to Siedlce | 668.36 mi (1,075.61 km) |
| Karlovo to Siemianowice Slaskie | 595.25 mi (957.97 km) |
| Karlovo to Siemiatycze | 681.97 mi (1,097.53 km) |
| Karlovo to Sieradz | 680.63 mi (1,095.37 km) |
| Karlovo to Sierpc | 746.20 mi (1,200.90 km) |
