| Conroe to Ratingen | 5,100.05 mi (8,207.73 km) |
| Conroe to Ratzeburg | 5,160.52 mi (8,305.06 km) |
| Conroe to Raubling | 5,426.46 mi (8,733.04 km) |
| Conroe to Rauenberg | 5,240.36 mi (8,433.55 km) |
| Conroe to Raunheim | 5,204.55 mi (8,375.91 km) |
| Conroe to Ravensburg | 5,328.57 mi (8,575.50 km) |
| Conroe to Recke | 5,097.00 mi (8,202.83 km) |
| Conroe to Recklinghausen | 5,102.39 mi (8,211.50 km) |
| Conroe to Regen | 5,421.45 mi (8,724.98 km) |
| Conroe to Regensburg | 5,379.66 mi (8,657.73 km) |
| Conroe to Regenstauf | 5,377.39 mi (8,654.07 km) |
| Conroe to Rehau | 5,331.32 mi (8,579.93 km) |
| Conroe to Rehburg-Loccum | 5,148.91 mi (8,286.37 km) |
| Conroe to Rehlingen-Siersburg | 5,157.65 mi (8,300.44 km) |
| Conroe to Reichelsheim | 5,230.03 mi (8,416.92 km) |
