| Ovar to Rivalta di Torino | 864.29 mi (1,390.94 km) |
| Ovar to Rivarolo Canavese | 878.73 mi (1,414.18 km) |
| Ovar to Rivoli | 864.85 mi (1,391.84 km) |
| Ovar to Rocca di Papa | 1,106.83 mi (1,781.28 km) |
| Ovar to Rocca Priora | 1,109.33 mi (1,785.29 km) |
| Ovar to Roccapiemonte | 1,216.19 mi (1,957.27 km) |
| Ovar to Roccastrada | 1,025.99 mi (1,651.17 km) |
| Ovar to Romano di Lombardia | 977.54 mi (1,573.20 km) |
| Ovar to Rome | 1,094.26 mi (1,761.04 km) |
| Ovar to Roncade | 1,103.60 mi (1,776.07 km) |
| Ovar to Ronchi dei Legionari | 1,159.42 mi (1,865.91 km) |
| Ovar to Ronciglione | 1,079.29 mi (1,736.96 km) |
| Ovar to Rosa | 1,075.77 mi (1,731.29 km) |
| Ovar to Rosarno | 1,314.80 mi (2,115.96 km) |
| Ovar to Rosignano Marittimo | 991.90 mi (1,596.30 km) |
