| Cahokia to Ratingen | 4,473.24 mi (7,198.99 km) |
| Cahokia to Ratzeburg | 4,525.78 mi (7,283.55 km) |
| Cahokia to Raubling | 4,803.02 mi (7,729.72 km) |
| Cahokia to Rauenberg | 4,616.86 mi (7,430.12 km) |
| Cahokia to Raunheim | 4,579.42 mi (7,369.87 km) |
| Cahokia to Ravensburg | 4,707.96 mi (7,576.73 km) |
| Cahokia to Recke | 4,467.02 mi (7,188.98 km) |
| Cahokia to Recklinghausen | 4,474.64 mi (7,201.23 km) |
| Cahokia to Regen | 4,794.19 mi (7,715.50 km) |
| Cahokia to Regensburg | 4,753.34 mi (7,649.75 km) |
| Cahokia to Regenstauf | 4,750.77 mi (7,645.63 km) |
| Cahokia to Rehau | 4,702.33 mi (7,567.66 km) |
| Cahokia to Rehburg-Loccum | 4,517.62 mi (7,270.41 km) |
| Cahokia to Rehlingen-Siersburg | 4,535.97 mi (7,299.94 km) |
| Cahokia to Reichelsheim | 4,605.27 mi (7,411.46 km) |
