| Opatija to Rheinberg | 555.12 mi (893.38 km) |
| Opatija to Rheine | 572.33 mi (921.08 km) |
| Opatija to Rheinfelden (Baden) | 345.81 mi (556.53 km) |
| Opatija to Ribnitz-Damgarten | 621.43 mi (1,000.10 km) |
| Opatija to Richterich | 535.82 mi (862.31 km) |
| Opatija to Riedlingen | 300.32 mi (483.31 km) |
| Opatija to Riegelsberg | 439.93 mi (708.01 km) |
| Opatija to Rielasingen-Worblingen | 307.91 mi (495.53 km) |
| Opatija to Riesa | 415.39 mi (668.50 km) |
| Opatija to Rietberg | 520.75 mi (838.07 km) |
| Opatija to Rinteln | 529.74 mi (852.53 km) |
| Opatija to Ritterhude | 596.92 mi (960.66 km) |
| Opatija to Rodenbach | 412.86 mi (664.43 km) |
| Opatija to Rodental | 373.38 mi (600.90 km) |
| Opatija to Rodgau | 409.91 mi (659.69 km) |
