| Rietberg to Ratingen | 76.29 mi (122.78 km) |
| Rietberg to Ratzeburg | 163.14 mi (262.55 km) |
| Rietberg to Raubling | 321.85 mi (517.97 km) |
| Rietberg to Rauenberg | 175.36 mi (282.21 km) |
| Rietberg to Raunheim | 123.22 mi (198.30 km) |
| Rietberg to Ravensburg | 282.46 mi (454.58 km) |
| Rietberg to Recke | 49.71 mi (80.00 km) |
| Rietberg to Recklinghausen | 56.44 mi (90.84 km) |
| Rietberg to Regen | 284.85 mi (458.42 km) |
| Rietberg to Regensburg | 250.56 mi (403.24 km) |
| Rietberg to Regenstauf | 246.13 mi (396.10 km) |
| Rietberg to Rehau | 188.96 mi (304.11 km) |
| Rietberg to Rehburg-Loccum | 55.69 mi (89.62 km) |
| Rietberg to Rehlingen-Siersburg | 184.78 mi (297.37 km) |
| Rietberg to Reichelsheim | 145.16 mi (233.61 km) |
