| Katy to Rodgau | 5,262.99 mi (8,469.96 km) |
| Katy to Roding | 5,431.15 mi (8,740.59 km) |
| Katy to Rodinghausen | 5,171.03 mi (8,321.97 km) |
| Katy to Roetgen | 5,138.34 mi (8,269.37 km) |
| Katy to Rommerskirchen | 5,144.61 mi (8,279.45 km) |
| Katy to Ronnenberg | 5,211.87 mi (8,387.69 km) |
| Katy to Rosbach vor der Hohe | 5,246.23 mi (8,442.99 km) |
| Katy to Rosdorf | 5,249.50 mi (8,448.26 km) |
| Katy to Rosenheim | 5,466.95 mi (8,798.21 km) |
| Katy to Rosrath | 5,167.86 mi (8,316.86 km) |
| Katy to Rossdorf | 5,263.58 mi (8,470.91 km) |
| Katy to Rosstal | 5,361.54 mi (8,628.57 km) |
| Katy to Rostock | 5,237.23 mi (8,428.51 km) |
| Katy to Rotenburg an der Fulda | 5,260.79 mi (8,466.43 km) |
| Katy to Roth | 5,375.10 mi (8,650.38 km) |
