| Seaford to Rury | 971.37 mi (1,563.26 km) |
| Seaford to Rybnik | 811.38 mi (1,305.80 km) |
| Seaford to Ryki | 943.57 mi (1,518.52 km) |
| Seaford to Rypin | 837.03 mi (1,347.07 km) |
| Seaford to Rzeszow | 962.29 mi (1,548.65 km) |
| Seaford to Sandomierz | 943.54 mi (1,518.49 km) |
| Seaford to Sanok | 978.92 mi (1,575.42 km) |
| Seaford to Sedziszow Malopolski | 948.79 mi (1,526.92 km) |
| Seaford to Sepolno Krajenskie | 760.33 mi (1,223.63 km) |
| Seaford to Sidlice | 813.36 mi (1,308.98 km) |
| Seaford to Siechnice | 741.59 mi (1,193.47 km) |
| Seaford to Siedlce | 955.39 mi (1,537.55 km) |
| Seaford to Siemianowice Slaskie | 828.05 mi (1,332.62 km) |
| Seaford to Siemiatycze | 979.49 mi (1,576.33 km) |
| Seaford to Sieradz | 807.53 mi (1,299.59 km) |
