| Caldicot to Ridgeland (Mississippi) | 4,397.39 mi (7,076.92 km) |
| Caldicot to Ridgewood (New Jersey) | 3,344.90 mi (5,383.10 km) |
| Caldicot to Rifle (Colorado) | 4,698.34 mi (7,561.24 km) |
| Caldicot to Rincon (Georgia) | 4,037.39 mi (6,497.56 km) |
| Caldicot to Ringwood (New Jersey) | 3,346.26 mi (5,385.28 km) |
| Caldicot to Río Grande (Puerto Rico) | 4,081.71 mi (6,568.88 km) |
| Caldicot to Rio Grande City (Texas) | 5,056.51 mi (8,137.66 km) |
| Caldicot to Rio Linda (California) | 5,189.54 mi (8,351.76 km) |
| Caldicot to Rio Rancho (New Mexico) | 4,885.30 mi (7,862.12 km) |
| Caldicot to Rio Rico (Arizona) | 5,244.35 mi (8,439.96 km) |
| Caldicot to Ripon (California) | 5,233.99 mi (8,423.30 km) |
| Caldicot to River Edge (New Jersey) | 3,344.22 mi (5,382.00 km) |
| Caldicot to River Falls (Wisconsin) | 3,895.41 mi (6,269.06 km) |
| Caldicot to River Forest (Illinois) | 3,851.01 mi (6,197.61 km) |
| Caldicot to River Grove (Illinois) | 3,850.38 mi (6,196.59 km) |
