| Frederikssund to Rockville (Maryland) | 4,018.42 mi (6,467.02 km) |
| Frederikssund to Rockville Centre (New York) | 3,812.26 mi (6,135.24 km) |
| Frederikssund to Rockwall (Texas) | 5,012.16 mi (8,066.29 km) |
| Frederikssund to Rocky Mount (North Carolina) | 4,204.79 mi (6,766.95 km) |
| Frederikssund to Rocky Point (New York) | 3,773.46 mi (6,072.80 km) |
| Frederikssund to Rocky River (Ohio) | 4,057.38 mi (6,529.72 km) |
| Frederikssund to Roessleville (New York) | 3,715.98 mi (5,980.30 km) |
| Frederikssund to Rogers (Arkansas) | 4,745.07 mi (7,636.45 km) |
| Frederikssund to Rogers (Minnesota) | 4,235.42 mi (6,816.24 km) |
| Frederikssund to Rohnert Park (California) | 5,408.32 mi (8,703.85 km) |
| Frederikssund to Rolla (Missouri) | 4,576.59 mi (7,365.31 km) |
| Frederikssund to Rolling Meadows (Illinois) | 4,230.11 mi (6,807.70 km) |
| Frederikssund to Roma (Texas) | 5,472.65 mi (8,807.37 km) |
| Frederikssund to Rome (Georgia) | 4,557.86 mi (7,335.17 km) |
| Frederikssund to Rome (New York) | 3,748.98 mi (6,033.40 km) |
