| Rock Island to Rury | 4,877.28 mi (7,849.22 km) |
| Rock Island to Rybnik | 4,801.49 mi (7,727.25 km) |
| Rock Island to Ryki | 4,840.32 mi (7,789.74 km) |
| Rock Island to Rypin | 4,696.21 mi (7,557.82 km) |
| Rock Island to Rzeszow | 4,917.58 mi (7,914.08 km) |
| Rock Island to Sandomierz | 4,878.95 mi (7,851.91 km) |
| Rock Island to Sanok | 4,947.47 mi (7,962.19 km) |
| Rock Island to Sedziszow Malopolski | 4,906.26 mi (7,895.87 km) |
| Rock Island to Sepolno Krajenskie | 4,618.35 mi (7,432.51 km) |
| Rock Island to Sidlice | 4,613.16 mi (7,424.16 km) |
| Rock Island to Siechnice | 4,712.10 mi (7,583.38 km) |
| Rock Island to Siedlce | 4,826.06 mi (7,766.79 km) |
| Rock Island to Siemianowice Slaskie | 4,807.31 mi (7,736.62 km) |
| Rock Island to Siemiatycze | 4,832.07 mi (7,776.47 km) |
| Rock Island to Sieradz | 4,739.70 mi (7,627.81 km) |
