| Blackrock to Rheinbach | 587.46 mi (945.42 km) |
| Blackrock to Rheinberg | 551.08 mi (886.87 km) |
| Blackrock to Rheine | 572.13 mi (920.76 km) |
| Blackrock to Rheinfelden (Baden) | 729.73 mi (1,174.39 km) |
| Blackrock to Ribnitz-Damgarten | 761.84 mi (1,226.06 km) |
| Blackrock to Richterich | 547.00 mi (880.32 km) |
| Blackrock to Riedlingen | 769.08 mi (1,237.71 km) |
| Blackrock to Riegelsberg | 629.37 mi (1,012.88 km) |
| Blackrock to Rielasingen-Worblingen | 761.50 mi (1,225.52 km) |
| Blackrock to Riesa | 831.39 mi (1,337.99 km) |
| Blackrock to Rietberg | 621.42 mi (1,000.07 km) |
| Blackrock to Rinteln | 641.57 mi (1,032.51 km) |
| Blackrock to Ritterhude | 616.47 mi (992.10 km) |
| Blackrock to Rodenbach | 684.89 mi (1,102.22 km) |
| Blackrock to Rodental | 763.75 mi (1,229.13 km) |
