| Caister-on-Sea to Rury | 887.40 mi (1,428.14 km) |
| Caister-on-Sea to Rybnik | 744.93 mi (1,198.84 km) |
| Caister-on-Sea to Ryki | 856.60 mi (1,378.56 km) |
| Caister-on-Sea to Rypin | 737.78 mi (1,187.34 km) |
| Caister-on-Sea to Rzeszow | 890.08 mi (1,432.44 km) |
| Caister-on-Sea to Sandomierz | 865.61 mi (1,393.06 km) |
| Caister-on-Sea to Sanok | 910.81 mi (1,465.81 km) |
| Caister-on-Sea to Sedziszow Malopolski | 876.76 mi (1,411.01 km) |
| Caister-on-Sea to Sepolno Krajenskie | 657.05 mi (1,057.42 km) |
| Caister-on-Sea to Sidlice | 701.98 mi (1,129.73 km) |
| Caister-on-Sea to Siechnice | 666.25 mi (1,072.22 km) |
| Caister-on-Sea to Siedlce | 863.40 mi (1,389.50 km) |
| Caister-on-Sea to Siemianowice Slaskie | 758.60 mi (1,220.85 km) |
| Caister-on-Sea to Siemiatycze | 884.89 mi (1,424.10 km) |
| Caister-on-Sea to Sieradz | 723.77 mi (1,164.80 km) |
