| Cal to Rury | 968.76 mi (1,559.07 km) |
| Cal to Rybnik | 986.34 mi (1,587.35 km) |
| Cal to Ryki | 1,003.78 mi (1,615.43 km) |
| Cal to Rypin | 1,139.06 mi (1,833.14 km) |
| Cal to Rzeszow | 902.60 mi (1,452.60 km) |
| Cal to Sandomierz | 947.73 mi (1,525.22 km) |
| Cal to Sanok | 868.44 mi (1,397.61 km) |
| Cal to Sedziszow Malopolski | 910.72 mi (1,465.66 km) |
| Cal to Sepolno Krajenskie | 1,202.37 mi (1,935.02 km) |
| Cal to Sidlice | 1,233.02 mi (1,984.36 km) |
| Cal to Siechnice | 1,075.96 mi (1,731.60 km) |
| Cal to Siedlce | 1,031.89 mi (1,660.66 km) |
| Cal to Siemianowice Slaskie | 985.72 mi (1,586.37 km) |
| Cal to Siemiatycze | 1,039.73 mi (1,673.29 km) |
| Cal to Sieradz | 1,067.20 mi (1,717.49 km) |
