| Constanta to Rheinbach | 1,102.88 mi (1,774.91 km) |
| Constanta to Rheinberg | 1,135.59 mi (1,827.55 km) |
| Constanta to Rheine | 1,119.44 mi (1,801.56 km) |
| Constanta to Rheinfelden (Baden) | 1,026.45 mi (1,651.91 km) |
| Constanta to Ribnitz-Damgarten | 1,004.47 mi (1,616.54 km) |
| Constanta to Richterich | 1,143.52 mi (1,840.31 km) |
| Constanta to Riedlingen | 954.58 mi (1,536.24 km) |
| Constanta to Riegelsberg | 1,082.33 mi (1,741.84 km) |
| Constanta to Rielasingen-Worblingen | 979.28 mi (1,576.00 km) |
| Constanta to Riesa | 864.18 mi (1,390.77 km) |
| Constanta to Rietberg | 1,067.62 mi (1,718.17 km) |
| Constanta to Rinteln | 1,052.67 mi (1,694.11 km) |
| Constanta to Ritterhude | 1,094.37 mi (1,761.22 km) |
| Constanta to Rodenbach | 1,005.45 mi (1,618.12 km) |
| Constanta to Rodental | 923.17 mi (1,485.70 km) |
