| Castellana Grotte to Ratingen | 871.31 mi (1,402.23 km) |
| Castellana Grotte to Ratzeburg | 934.27 mi (1,503.56 km) |
| Castellana Grotte to Raubling | 538.39 mi (866.46 km) |
| Castellana Grotte to Rauenberg | 710.45 mi (1,143.36 km) |
| Castellana Grotte to Raunheim | 758.30 mi (1,220.37 km) |
| Castellana Grotte to Ravensburg | 604.93 mi (973.55 km) |
| Castellana Grotte to Recke | 909.77 mi (1,464.13 km) |
| Castellana Grotte to Recklinghausen | 878.76 mi (1,414.23 km) |
| Castellana Grotte to Regen | 592.11 mi (952.92 km) |
| Castellana Grotte to Regensburg | 614.13 mi (988.35 km) |
| Castellana Grotte to Regenstauf | 619.93 mi (997.67 km) |
| Castellana Grotte to Rehau | 693.04 mi (1,115.34 km) |
| Castellana Grotte to Rehburg-Loccum | 882.58 mi (1,420.37 km) |
| Castellana Grotte to Rehlingen-Siersburg | 776.43 mi (1,249.54 km) |
| Castellana Grotte to Reichelsheim | 731.21 mi (1,176.77 km) |
