| Harlau to Rheinbach | 927.89 mi (1,493.30 km) |
| Harlau to Rheinberg | 951.42 mi (1,531.16 km) |
| Harlau to Rheine | 926.71 mi (1,491.40 km) |
| Harlau to Rheinfelden (Baden) | 890.36 mi (1,432.90 km) |
| Harlau to Ribnitz-Damgarten | 784.58 mi (1,262.65 km) |
| Harlau to Richterich | 967.76 mi (1,557.46 km) |
| Harlau to Riedlingen | 809.30 mi (1,302.44 km) |
| Harlau to Riegelsberg | 923.21 mi (1,485.77 km) |
| Harlau to Rielasingen-Worblingen | 840.59 mi (1,352.80 km) |
| Harlau to Riesa | 667.48 mi (1,074.21 km) |
| Harlau to Rietberg | 877.73 mi (1,412.57 km) |
| Harlau to Rinteln | 857.59 mi (1,380.16 km) |
| Harlau to Ritterhude | 891.03 mi (1,433.98 km) |
| Harlau to Rodenbach | 833.09 mi (1,340.73 km) |
| Harlau to Rodental | 745.23 mi (1,199.33 km) |
