| Paducah to Ratingen | 4,490.77 mi (7,227.20 km) |
| Paducah to Ratzeburg | 4,551.57 mi (7,325.04 km) |
| Paducah to Raubling | 4,817.65 mi (7,753.27 km) |
| Paducah to Rauenberg | 4,631.52 mi (7,453.72 km) |
| Paducah to Raunheim | 4,595.47 mi (7,395.69 km) |
| Paducah to Ravensburg | 4,720.29 mi (7,596.57 km) |
| Paducah to Recke | 4,487.59 mi (7,222.07 km) |
| Paducah to Recklinghausen | 4,493.04 mi (7,230.85 km) |
| Paducah to Regen | 4,812.16 mi (7,744.42 km) |
| Paducah to Regensburg | 4,770.45 mi (7,677.30 km) |
| Paducah to Regenstauf | 4,768.15 mi (7,673.60 km) |
| Paducah to Rehau | 4,721.92 mi (7,599.19 km) |
| Paducah to Rehburg-Loccum | 4,539.52 mi (7,305.66 km) |
| Paducah to Rehlingen-Siersburg | 4,549.13 mi (7,321.12 km) |
| Paducah to Reichelsheim | 4,621.00 mi (7,436.78 km) |
