| Oakton to Rodgau | 4,079.79 mi (6,565.79 km) |
| Oakton to Roding | 4,250.58 mi (6,840.64 km) |
| Oakton to Rodinghausen | 4,000.16 mi (6,437.64 km) |
| Oakton to Roetgen | 3,953.91 mi (6,363.20 km) |
| Oakton to Rommerskirchen | 3,963.17 mi (6,378.11 km) |
| Oakton to Ronnenberg | 4,043.70 mi (6,507.71 km) |
| Oakton to Rosbach vor der Hohe | 4,064.24 mi (6,540.76 km) |
| Oakton to Rosdorf | 4,076.75 mi (6,560.89 km) |
| Oakton to Rosenheim | 4,278.71 mi (6,885.91 km) |
| Oakton to Rosrath | 3,986.51 mi (6,415.67 km) |
| Oakton to Rossdorf | 4,079.29 mi (6,564.99 km) |
| Oakton to Rosstal | 4,178.79 mi (6,725.11 km) |
| Oakton to Rostock | 4,086.15 mi (6,576.03 km) |
| Oakton to Rotenburg an der Fulda | 4,084.71 mi (6,573.71 km) |
| Oakton to Roth | 4,191.93 mi (6,746.25 km) |
