| Harrow Weald to Rury | 981.05 mi (1,578.85 km) |
| Harrow Weald to Rybnik | 828.40 mi (1,333.18 km) |
| Harrow Weald to Ryki | 951.76 mi (1,531.71 km) |
| Harrow Weald to Rypin | 838.83 mi (1,349.96 km) |
| Harrow Weald to Rzeszow | 977.28 mi (1,572.78 km) |
| Harrow Weald to Sandomierz | 955.94 mi (1,538.44 km) |
| Harrow Weald to Sanok | 995.72 mi (1,602.46 km) |
| Harrow Weald to Sedziszow Malopolski | 963.82 mi (1,551.12 km) |
| Harrow Weald to Sepolno Krajenskie | 759.79 mi (1,222.77 km) |
| Harrow Weald to Sidlice | 808.43 mi (1,301.04 km) |
| Harrow Weald to Siechnice | 754.51 mi (1,214.26 km) |
| Harrow Weald to Siedlce | 961.15 mi (1,546.82 km) |
| Harrow Weald to Siemianowice Slaskie | 843.85 mi (1,358.05 km) |
| Harrow Weald to Siemiatycze | 983.99 mi (1,583.58 km) |
| Harrow Weald to Sieradz | 816.87 mi (1,314.63 km) |
