| Sidcup to Rury | 963.91 mi (1,551.26 km) |
| Sidcup to Rybnik | 809.51 mi (1,302.77 km) |
| Sidcup to Ryki | 934.98 mi (1,504.70 km) |
| Sidcup to Rypin | 823.70 mi (1,325.61 km) |
| Sidcup to Rzeszow | 958.89 mi (1,543.18 km) |
| Sidcup to Sandomierz | 938.14 mi (1,509.78 km) |
| Sidcup to Sanok | 976.93 mi (1,572.22 km) |
| Sidcup to Sedziszow Malopolski | 945.41 mi (1,521.50 km) |
| Sidcup to Sepolno Krajenskie | 745.28 mi (1,199.41 km) |
| Sidcup to Sidlice | 795.25 mi (1,279.84 km) |
| Sidcup to Siechnice | 736.49 mi (1,185.26 km) |
| Sidcup to Siedlce | 945.00 mi (1,520.83 km) |
| Sidcup to Siemianowice Slaskie | 825.23 mi (1,328.08 km) |
| Sidcup to Siemiatycze | 968.18 mi (1,558.14 km) |
| Sidcup to Sieradz | 799.74 mi (1,287.06 km) |
