| Caldicot to Yonkers (New York) | 3,336.34 mi (5,369.31 km) |
| Caldicot to Yorba Linda (California) | 5,345.22 mi (8,602.30 km) |
| Caldicot to York (Pennsylvania) | 3,496.23 mi (5,626.63 km) |
| Caldicot to Yorktown (Indiana) | 3,839.55 mi (6,179.15 km) |
| Caldicot to Yorkville (Illinois) | 3,886.28 mi (6,254.36 km) |
| Caldicot to Youngstown (Ohio) | 3,604.85 mi (5,801.45 km) |
| Caldicot to Youngsville (Louisiana) | 4,589.32 mi (7,385.80 km) |
| Caldicot to Ypsilanti (Michigan) | 3,672.08 mi (5,909.64 km) |
| Caldicot to Yuba City (California) | 5,169.92 mi (8,320.18 km) |
| Caldicot to Yucaipa (California) | 5,312.90 mi (8,550.28 km) |
| Caldicot to Yucca Valley (California) | 5,287.12 mi (8,508.80 km) |
| Caldicot to Yukon (Oklahoma) | 4,541.40 mi (7,308.68 km) |
| Caldicot to Yulee (Florida) | 4,132.08 mi (6,649.94 km) |
| Caldicot to Yuma (Arizona) | 5,308.60 mi (8,543.36 km) |
| Caldicot to Zachary (Louisiana) | 4,526.76 mi (7,285.12 km) |
