| Diedorf to Rivarolo Canavese | 253.49 mi (407.95 km) |
| Diedorf to Rivoli | 273.92 mi (440.83 km) |
| Diedorf to Rocca di Papa | 464.67 mi (747.81 km) |
| Diedorf to Rocca Priora | 464.05 mi (746.81 km) |
| Diedorf to Roccapiemonte | 558.61 mi (898.99 km) |
| Diedorf to Roccastrada | 369.49 mi (594.63 km) |
| Diedorf to Romano di Lombardia | 201.55 mi (324.36 km) |
| Diedorf to Rome | 453.87 mi (730.44 km) |
| Diedorf to Roncade | 203.01 mi (326.71 km) |
| Diedorf to Ronchi dei Legionari | 216.23 mi (347.99 km) |
| Diedorf to Ronciglione | 424.59 mi (683.32 km) |
| Diedorf to Rosa | 187.93 mi (302.45 km) |
| Diedorf to Rosarno | 729.65 mi (1,174.26 km) |
| Diedorf to Rosignano Marittimo | 342.32 mi (550.90 km) |
| Diedorf to Rosolini | 824.47 mi (1,326.85 km) |
