| Perth Amboy to Rodgau | 3,884.24 mi (6,251.08 km) |
| Perth Amboy to Roding | 4,055.15 mi (6,526.14 km) |
| Perth Amboy to Rodinghausen | 3,805.57 mi (6,124.47 km) |
| Perth Amboy to Roetgen | 3,758.31 mi (6,048.41 km) |
| Perth Amboy to Rommerskirchen | 3,767.78 mi (6,063.66 km) |
| Perth Amboy to Ronnenberg | 3,849.31 mi (6,194.86 km) |
| Perth Amboy to Rosbach vor der Hohe | 3,868.78 mi (6,226.19 km) |
| Perth Amboy to Rosdorf | 3,881.97 mi (6,247.42 km) |
| Perth Amboy to Rosenheim | 4,082.80 mi (6,570.63 km) |
| Perth Amboy to Rosrath | 3,791.12 mi (6,101.22 km) |
| Perth Amboy to Rossdorf | 3,883.67 mi (6,250.16 km) |
| Perth Amboy to Rosstal | 3,983.24 mi (6,410.40 km) |
| Perth Amboy to Rostock | 3,893.30 mi (6,265.65 km) |
| Perth Amboy to Rotenburg an der Fulda | 3,889.67 mi (6,259.81 km) |
| Perth Amboy to Roth | 3,996.35 mi (6,431.50 km) |
