| Horndean to Rivalta di Torino | 565.11 mi (909.46 km) |
| Horndean to Rivarolo Canavese | 556.32 mi (895.32 km) |
| Horndean to Rivoli | 563.23 mi (906.43 km) |
| Horndean to Rocca di Papa | 906.80 mi (1,459.35 km) |
| Horndean to Rocca Priora | 907.64 mi (1,460.70 km) |
| Horndean to Roccapiemonte | 1,026.79 mi (1,652.46 km) |
| Horndean to Roccastrada | 790.12 mi (1,271.57 km) |
| Horndean to Romano di Lombardia | 618.51 mi (995.40 km) |
| Horndean to Rome | 892.30 mi (1,436.02 km) |
| Horndean to Roncade | 713.83 mi (1,148.80 km) |
| Horndean to Ronchi dei Legionari | 750.44 mi (1,207.71 km) |
| Horndean to Ronciglione | 862.68 mi (1,388.35 km) |
| Horndean to Rosa | 686.24 mi (1,104.40 km) |
| Horndean to Rosarno | 1,191.31 mi (1,917.23 km) |
| Horndean to Rosignano Marittimo | 746.43 mi (1,201.27 km) |
