| Leiderdorp to Rockville (Maryland) | 3,833.01 mi (6,168.64 km) |
| Leiderdorp to Rockville Centre (New York) | 3,621.10 mi (5,827.59 km) |
| Leiderdorp to Rockwall (Texas) | 4,882.00 mi (7,856.81 km) |
| Leiderdorp to Rocky Mount (North Carolina) | 4,006.69 mi (6,448.14 km) |
| Leiderdorp to Rocky Point (New York) | 3,581.01 mi (5,763.09 km) |
| Leiderdorp to Rocky River (Ohio) | 3,903.47 mi (6,282.03 km) |
| Leiderdorp to Roessleville (New York) | 3,536.76 mi (5,691.86 km) |
| Leiderdorp to Rogers (Arkansas) | 4,618.97 mi (7,433.52 km) |
| Leiderdorp to Rogers (Minnesota) | 4,148.85 mi (6,676.93 km) |
| Leiderdorp to Rohnert Park (California) | 5,425.37 mi (8,731.29 km) |
| Leiderdorp to Rolla (Missouri) | 4,447.21 mi (7,157.09 km) |
| Leiderdorp to Rolling Meadows (Illinois) | 4,104.70 mi (6,605.88 km) |
| Leiderdorp to Roma (Texas) | 5,329.03 mi (8,576.24 km) |
| Leiderdorp to Rome (Georgia) | 4,383.13 mi (7,053.97 km) |
| Leiderdorp to Rome (New York) | 3,579.38 mi (5,760.46 km) |
