| Leiden to Rosemont (California) | 5,376.07 mi (8,651.95 km) |
| Leiden to Rosemount (Minnesota) | 4,151.75 mi (6,681.60 km) |
| Leiden to Rosenberg (Texas) | 5,037.52 mi (8,107.11 km) |
| Leiden to Roseville (California) | 5,361.86 mi (8,629.07 km) |
| Leiden to Roseville (Michigan) | 3,894.40 mi (6,267.43 km) |
| Leiden to Roseville (Minnesota) | 4,141.56 mi (6,665.19 km) |
| Leiden to Rossmoor (California) | 5,563.30 mi (8,953.26 km) |
| Leiden to Rossville (Maryland) | 3,791.88 mi (6,102.45 km) |
| Leiden to Roswell (Georgia) | 4,360.23 mi (7,017.10 km) |
| Leiden to Roswell (New Mexico) | 5,146.52 mi (8,282.52 km) |
| Leiden to Round Lake (Illinois) | 4,093.27 mi (6,587.48 km) |
| Leiden to Round Lake Beach (Illinois) | 4,090.64 mi (6,583.25 km) |
| Leiden to Round Rock (Texas) | 5,054.12 mi (8,133.82 km) |
| Leiden to Rowland Heights (California) | 5,546.85 mi (8,926.79 km) |
| Leiden to Rowlett (Texas) | 4,884.82 mi (7,861.36 km) |
