| Potters Bar to Rury | 973.59 mi (1,566.84 km) |
| Potters Bar to Rybnik | 821.73 mi (1,322.44 km) |
| Potters Bar to Ryki | 944.17 mi (1,519.49 km) |
| Potters Bar to Rypin | 830.73 mi (1,336.93 km) |
| Potters Bar to Rzeszow | 970.35 mi (1,561.62 km) |
| Potters Bar to Sandomierz | 948.75 mi (1,526.86 km) |
| Potters Bar to Sanok | 988.98 mi (1,591.61 km) |
| Potters Bar to Sedziszow Malopolski | 956.90 mi (1,539.98 km) |
| Potters Bar to Sepolno Krajenskie | 751.54 mi (1,209.49 km) |
| Potters Bar to Sidlice | 799.87 mi (1,287.26 km) |
| Potters Bar to Siechnice | 747.42 mi (1,202.86 km) |
| Potters Bar to Siedlce | 953.35 mi (1,534.26 km) |
| Potters Bar to Siemianowice Slaskie | 837.04 mi (1,347.09 km) |
| Potters Bar to Siemiatycze | 976.08 mi (1,570.84 km) |
| Potters Bar to Sieradz | 809.42 mi (1,302.64 km) |
