| Horley to Rosolini | 1,239.42 mi (1,994.66 km) |
| Horley to Rossano | 1,138.80 mi (1,832.72 km) |
| Horley to Rottofreno | 615.20 mi (990.07 km) |
| Horley to Rovato | 605.69 mi (974.76 km) |
| Horley to Roverbella | 647.04 mi (1,041.31 km) |
| Horley to Rovereto | 629.21 mi (1,012.62 km) |
| Horley to Rovigo | 692.68 mi (1,114.75 km) |
| Horley to Rozzano | 585.53 mi (942.32 km) |
| Horley to Rubano | 676.33 mi (1,088.44 km) |
| Horley to Rubiera | 677.39 mi (1,090.16 km) |
| Horley to Ruffano | 1,173.72 mi (1,888.92 km) |
| Horley to Russi | 734.42 mi (1,181.93 km) |
| Horley to Rutigliano | 1,077.32 mi (1,733.78 km) |
| Horley to Ruvo di Puglia | 1,053.22 mi (1,694.99 km) |
| Horley to Sabaudia | 926.33 mi (1,490.78 km) |
