| Caldicot to Robertsville (New Jersey) | 3,379.89 mi (5,439.41 km) |
| Caldicot to Robinson (Texas) | 4,724.58 mi (7,603.48 km) |
| Caldicot to Robstown (Texas) | 4,936.22 mi (7,944.08 km) |
| Caldicot to Rochester (Michigan) | 3,632.89 mi (5,846.58 km) |
| Caldicot to Rochester (Minnesota) | 3,929.07 mi (6,323.22 km) |
| Caldicot to Rochester (New Hampshire) | 3,120.46 mi (5,021.89 km) |
| Caldicot to Rochester (New York) | 3,394.36 mi (5,462.69 km) |
| Caldicot to Rochester Hills (Michigan) | 3,635.30 mi (5,850.44 km) |
| Caldicot to Rock Hill (South Carolina) | 3,902.09 mi (6,279.81 km) |
| Caldicot to Rock Island (Illinois) | 3,976.54 mi (6,399.62 km) |
| Caldicot to Rock Springs (Wyoming) | 4,639.03 mi (7,465.80 km) |
| Caldicot to Rockford (Illinois) | 3,882.00 mi (6,247.47 km) |
| Caldicot to Rockledge (Florida) | 4,211.25 mi (6,777.35 km) |
| Caldicot to Rocklin (California) | 5,176.83 mi (8,331.30 km) |
| Caldicot to Rockport (Texas) | 4,900.10 mi (7,885.94 km) |
