| Caldicot to Jeffersonville (Indiana) | 3,932.64 mi (6,328.98 km) |
| Caldicot to Jenison (Michigan) | 3,728.43 mi (6,000.32 km) |
| Caldicot to Jenks (Oklahoma) | 4,448.70 mi (7,159.48 km) |
| Caldicot to Jennings (Missouri) | 4,094.22 mi (6,589.00 km) |
| Caldicot to Jensen Beach (Florida) | 4,243.97 mi (6,830.01 km) |
| Caldicot to Jericho (New York) | 3,329.72 mi (5,358.66 km) |
| Caldicot to Jerome (Idaho) | 4,750.67 mi (7,645.47 km) |
| Caldicot to Jersey City (New Jersey) | 3,354.35 mi (5,398.31 km) |
| Caldicot to Jessup (Maryland) | 3,534.10 mi (5,687.58 km) |
| Caldicot to Johns Creek (Georgia) | 4,076.35 mi (6,560.25 km) |
| Caldicot to Johnson City (New York) | 3,371.90 mi (5,426.55 km) |
| Caldicot to Johnson City (Tennessee) | 3,891.99 mi (6,263.56 km) |
| Caldicot to Johnston (Iowa) | 4,084.56 mi (6,573.47 km) |
| Caldicot to Johnstown (Colorado) | 4,557.74 mi (7,334.98 km) |
| Caldicot to Johnstown (Pennsylvania) | 3,569.44 mi (5,744.45 km) |
