| Koper to Rivalta di Torino | 304.10 mi (489.41 km) |
| Koper to Rivarolo Canavese | 291.98 mi (469.90 km) |
| Koper to Rivoli | 303.76 mi (488.86 km) |
| Koper to Rocca di Papa | 266.29 mi (428.55 km) |
| Koper to Rocca Priora | 264.69 mi (425.98 km) |
| Koper to Roccapiemonte | 334.35 mi (538.09 km) |
| Koper to Roccastrada | 216.55 mi (348.50 km) |
| Koper to Romano di Lombardia | 192.78 mi (310.25 km) |
| Koper to Rome | 260.26 mi (418.85 km) |
| Koper to Roncade | 65.80 mi (105.90 km) |
| Koper to Ronchi dei Legionari | 22.58 mi (36.34 km) |
| Koper to Ronciglione | 237.61 mi (382.40 km) |
| Koper to Rosa | 95.71 mi (154.02 km) |
| Koper to Rosarno | 501.52 mi (807.12 km) |
| Koper to Rosignano Marittimo | 219.06 mi (352.55 km) |
