| Harlow to Rury | 959.71 mi (1,544.51 km) |
| Harlow to Rybnik | 808.49 mi (1,301.14 km) |
| Harlow to Ryki | 930.20 mi (1,497.01 km) |
| Harlow to Rypin | 816.46 mi (1,313.97 km) |
| Harlow to Rzeszow | 956.88 mi (1,539.95 km) |
| Harlow to Sandomierz | 935.07 mi (1,504.85 km) |
| Harlow to Sanok | 975.68 mi (1,570.21 km) |
| Harlow to Sedziszow Malopolski | 943.44 mi (1,518.32 km) |
| Harlow to Sepolno Krajenskie | 737.21 mi (1,186.42 km) |
| Harlow to Sidlice | 785.44 mi (1,264.05 km) |
| Harlow to Siechnice | 733.84 mi (1,181.00 km) |
| Harlow to Siedlce | 939.24 mi (1,511.56 km) |
| Harlow to Siemianowice Slaskie | 823.69 mi (1,325.60 km) |
| Harlow to Siemiatycze | 961.91 mi (1,548.04 km) |
| Harlow to Sieradz | 795.55 mi (1,280.32 km) |
