| Onda to Rivalta di Torino | 528.66 mi (850.80 km) |
| Onda to Rivarolo Canavese | 549.15 mi (883.77 km) |
| Onda to Rivoli | 530.19 mi (853.25 km) |
| Onda to Rocca di Papa | 688.93 mi (1,108.72 km) |
| Onda to Rocca Priora | 691.61 mi (1,113.04 km) |
| Onda to Roccapiemonte | 788.42 mi (1,268.85 km) |
| Onda to Roccastrada | 627.43 mi (1,009.75 km) |
| Onda to Romano di Lombardia | 635.98 mi (1,023.51 km) |
| Onda to Rome | 677.97 mi (1,091.08 km) |
| Onda to Roncade | 749.55 mi (1,206.28 km) |
| Onda to Ronchi dei Legionari | 804.53 mi (1,294.77 km) |
| Onda to Ronciglione | 668.38 mi (1,075.65 km) |
| Onda to Rosa | 726.51 mi (1,169.21 km) |
| Onda to Rosarno | 874.18 mi (1,406.86 km) |
| Onda to Rosignano Marittimo | 601.93 mi (968.71 km) |
