| Caldicot to Medford (New York) | 3,305.35 mi (5,319.44 km) |
| Caldicot to Medford (Oregon) | 5,022.98 mi (8,083.71 km) |
| Caldicot to Medina (Ohio) | 3,652.08 mi (5,877.46 km) |
| Caldicot to Medulla (Florida) | 4,282.16 mi (6,891.47 km) |
| Caldicot to Mehlville (Missouri) | 4,106.77 mi (6,609.21 km) |
| Caldicot to Melbourne (Florida) | 4,218.67 mi (6,789.29 km) |
| Caldicot to Melissa (Texas) | 4,608.30 mi (7,416.35 km) |
| Caldicot to Melrose (Massachusetts) | 3,157.92 mi (5,082.18 km) |
| Caldicot to Melrose Park (Illinois) | 3,852.35 mi (6,199.76 km) |
| Caldicot to Melville (New York) | 3,324.46 mi (5,350.21 km) |
| Caldicot to Melvindale (Michigan) | 3,653.11 mi (5,879.11 km) |
| Caldicot to Memphis (Florida) | 4,327.07 mi (6,963.74 km) |
| Caldicot to Memphis (Tennessee) | 4,257.40 mi (6,851.63 km) |
| Caldicot to Menasha (Wisconsin) | 3,769.11 mi (6,065.80 km) |
| Caldicot to Mendota (California) | 5,266.77 mi (8,476.05 km) |
