| Rijeka to Rivarolo Canavese | 326.52 mi (525.49 km) |
| Rijeka to Rivoli | 337.44 mi (543.06 km) |
| Rijeka to Rocca di Papa | 260.71 mi (419.57 km) |
| Rijeka to Rocca Priora | 258.80 mi (416.50 km) |
| Rijeka to Roccapiemonte | 315.70 mi (508.07 km) |
| Rijeka to Roccastrada | 227.88 mi (366.75 km) |
| Rijeka to Romano di Lombardia | 227.84 mi (366.67 km) |
| Rijeka to Rome | 256.68 mi (413.09 km) |
| Rijeka to Roncade | 102.11 mi (164.33 km) |
| Rijeka to Ronchi dei Legionari | 57.39 mi (92.36 km) |
| Rijeka to Ronciglione | 237.42 mi (382.09 km) |
| Rijeka to Rosa | 132.23 mi (212.80 km) |
| Rijeka to Rosarno | 479.30 mi (771.36 km) |
| Rijeka to Rosignano Marittimo | 237.17 mi (381.69 km) |
| Rijeka to Rosolini | 588.61 mi (947.28 km) |
