| Covington to Reichenbach/Vogtland | 4,466.37 mi (7,187.93 km) |
| Covington to Reinbek | 4,290.68 mi (6,905.18 km) |
| Covington to Reinfeld | 4,288.29 mi (6,901.34 km) |
| Covington to Reinheim | 4,361.94 mi (7,019.86 km) |
| Covington to Reiskirchen | 4,335.77 mi (6,977.75 km) |
| Covington to Rellingen | 4,270.47 mi (6,872.66 km) |
| Covington to Remagen | 4,274.87 mi (6,879.74 km) |
| Covington to Remscheid | 4,253.98 mi (6,846.12 km) |
| Covington to Rendsburg | 4,243.81 mi (6,829.76 km) |
| Covington to Renningen | 4,402.52 mi (7,085.17 km) |
| Covington to Reutlingen | 4,423.49 mi (7,118.92 km) |
| Covington to Rhaude | 4,203.56 mi (6,764.97 km) |
| Covington to Rheda-Wiedenbruck | 4,274.18 mi (6,878.63 km) |
| Covington to Rhede | 4,214.10 mi (6,781.93 km) |
| Covington to Rheinau | 4,366.37 mi (7,026.99 km) |
