| Caldicot to Rosemont (California) | 5,194.88 mi (8,360.35 km) |
| Caldicot to Rosemount (Minnesota) | 3,916.80 mi (6,303.48 km) |
| Caldicot to Rosenberg (Texas) | 4,771.42 mi (7,678.86 km) |
| Caldicot to Roseville (California) | 5,181.10 mi (8,338.18 km) |
| Caldicot to Roseville (Michigan) | 3,633.61 mi (5,847.73 km) |
| Caldicot to Roseville (Minnesota) | 3,907.61 mi (6,288.68 km) |
| Caldicot to Rossmoor (California) | 5,361.10 mi (8,627.85 km) |
| Caldicot to Rossville (Maryland) | 3,512.53 mi (5,652.87 km) |
| Caldicot to Roswell (Georgia) | 4,082.16 mi (6,569.61 km) |
| Caldicot to Roswell (New Mexico) | 4,907.49 mi (7,897.84 km) |
| Caldicot to Round Lake (Illinois) | 3,841.51 mi (6,182.32 km) |
| Caldicot to Round Lake Beach (Illinois) | 3,838.94 mi (6,178.17 km) |
| Caldicot to Round Rock (Texas) | 4,793.68 mi (7,714.68 km) |
| Caldicot to Rowland Heights (California) | 5,344.52 mi (8,601.17 km) |
| Caldicot to Rowlett (Texas) | 4,627.04 mi (7,446.50 km) |
