| Southend to Rury | 936.86 mi (1,507.73 km) |
| Southend to Rybnik | 783.35 mi (1,260.67 km) |
| Southend to Ryki | 907.82 mi (1,460.99 km) |
| Southend to Rypin | 796.23 mi (1,281.41 km) |
| Southend to Rzeszow | 932.41 mi (1,500.57 km) |
| Southend to Sandomierz | 911.36 mi (1,466.69 km) |
| Southend to Sanok | 950.71 mi (1,530.02 km) |
| Southend to Sedziszow Malopolski | 918.95 mi (1,478.90 km) |
| Southend to Sepolno Krajenskie | 717.78 mi (1,155.15 km) |
| Southend to Sidlice | 767.81 mi (1,235.67 km) |
| Southend to Siechnice | 709.80 mi (1,142.32 km) |
| Southend to Siedlce | 917.68 mi (1,476.87 km) |
| Southend to Siemianowice Slaskie | 798.89 mi (1,285.69 km) |
| Southend to Siemiatycze | 940.80 mi (1,514.08 km) |
| Southend to Sieradz | 772.69 mi (1,243.52 km) |
