| Caldicot to Hutchinson (Minnesota) | 3,957.94 mi (6,369.69 km) |
| Caldicot to Hutto (Texas) | 4,788.29 mi (7,706.01 km) |
| Caldicot to Hyattsville (Maryland) | 3,549.72 mi (5,712.73 km) |
| Caldicot to Hybla Valley (Virginia) | 3,564.44 mi (5,736.42 km) |
| Caldicot to Idaho Falls (Idaho) | 4,630.76 mi (7,452.48 km) |
| Caldicot to Idylwood (Virginia) | 3,563.22 mi (5,734.45 km) |
| Caldicot to Ilchester (Maryland) | 3,530.63 mi (5,682.00 km) |
| Caldicot to Immokalee (Florida) | 4,335.18 mi (6,976.79 km) |
| Caldicot to Imperial (California) | 5,330.31 mi (8,578.31 km) |
| Caldicot to Imperial Beach (California) | 5,397.84 mi (8,686.99 km) |
| Caldicot to Independence (Kentucky) | 3,858.09 mi (6,208.99 km) |
| Caldicot to Independence (Missouri) | 4,233.78 mi (6,813.62 km) |
| Caldicot to Indian Trail (North Carolina) | 3,880.37 mi (6,244.85 km) |
| Caldicot to Indiana (Pennsylvania) | 3,565.92 mi (5,738.80 km) |
| Caldicot to Indianapolis (Indiana) | 3,883.24 mi (6,249.47 km) |
