| Sierre to Rury | 760.97 mi (1,224.66 km) |
| Sierre to Rybnik | 570.03 mi (917.37 km) |
| Sierre to Ryki | 748.08 mi (1,203.92 km) |
| Sierre to Rypin | 707.17 mi (1,138.08 km) |
| Sierre to Rzeszow | 713.39 mi (1,148.09 km) |
| Sierre to Sandomierz | 716.44 mi (1,153.00 km) |
| Sierre to Sanok | 714.58 mi (1,150.01 km) |
| Sierre to Sedziszow Malopolski | 701.23 mi (1,128.52 km) |
| Sierre to Sepolno Krajenskie | 663.74 mi (1,068.19 km) |
| Sierre to Sidlice | 738.68 mi (1,188.79 km) |
| Sierre to Siechnice | 546.79 mi (879.97 km) |
| Sierre to Siedlce | 776.54 mi (1,249.73 km) |
| Sierre to Siemianowice Slaskie | 592.99 mi (954.32 km) |
| Sierre to Siemiatycze | 806.89 mi (1,298.57 km) |
| Sierre to Sieradz | 625.90 mi (1,007.28 km) |
