| Hardenberg to Redon | 513.18 mi (825.88 km) |
| Hardenberg to Reims | 254.44 mi (409.48 km) |
| Hardenberg to Rennes | 477.44 mi (768.37 km) |
| Hardenberg to Revel | 664.09 mi (1,068.75 km) |
| Hardenberg to Reze | 519.73 mi (836.43 km) |
| Hardenberg to Riedisheim | 334.57 mi (538.43 km) |
| Hardenberg to Rillieux-la-Pape | 472.43 mi (760.31 km) |
| Hardenberg to Riom | 487.27 mi (784.19 km) |
| Hardenberg to Riorges | 465.38 mi (748.95 km) |
| Hardenberg to Ris-Orangis | 327.01 mi (526.28 km) |
| Hardenberg to Rive-de-Gier | 494.54 mi (795.88 km) |
| Hardenberg to Rivesaltes | 698.76 mi (1,124.54 km) |
| Hardenberg to Rixheim | 334.71 mi (538.67 km) |
| Hardenberg to Roanne | 465.47 mi (749.11 km) |
| Hardenberg to Roche-la-Moliere | 503.60 mi (810.47 km) |
