| Clay to Rury | 5,169.26 mi (8,319.13 km) |
| Clay to Rybnik | 5,070.61 mi (8,160.35 km) |
| Clay to Ryki | 5,133.02 mi (8,260.80 km) |
| Clay to Rypin | 4,990.79 mi (8,031.90 km) |
| Clay to Rzeszow | 5,199.09 mi (8,367.12 km) |
| Clay to Sandomierz | 5,164.18 mi (8,310.95 km) |
| Clay to Sanok | 5,226.35 mi (8,410.99 km) |
| Clay to Sedziszow Malopolski | 5,186.89 mi (8,347.49 km) |
| Clay to Sepolno Krajenskie | 4,909.52 mi (7,901.11 km) |
| Clay to Sidlice | 4,914.59 mi (7,909.27 km) |
| Clay to Siechnice | 4,983.49 mi (8,020.15 km) |
| Clay to Siedlce | 5,123.74 mi (8,245.86 km) |
| Clay to Siemianowice Slaskie | 5,079.46 mi (8,174.61 km) |
| Clay to Siemiatycze | 5,133.68 mi (8,261.85 km) |
| Clay to Sieradz | 5,020.95 mi (8,080.43 km) |
