| Caldicot to Manassas (Virginia) | 3,580.98 mi (5,763.03 km) |
| Caldicot to Manassas Park (Virginia) | 3,578.27 mi (5,758.67 km) |
| Caldicot to Manatí (Puerto Rico) | 4,106.38 mi (6,608.58 km) |
| Caldicot to Manchester (Missouri) | 4,110.34 mi (6,614.95 km) |
| Caldicot to Manchester (New Hampshire) | 3,152.21 mi (5,072.99 km) |
| Caldicot to Manchester (Tennessee) | 4,084.00 mi (6,572.56 km) |
| Caldicot to Manchester (Virginia) | 3,639.95 mi (5,857.93 km) |
| Caldicot to Mandan (North Dakota) | 4,093.66 mi (6,588.11 km) |
| Caldicot to Mandeville (Louisiana) | 4,497.71 mi (7,238.37 km) |
| Caldicot to Mango (Florida) | 4,293.96 mi (6,910.46 km) |
| Caldicot to Manhattan (Kansas) | 4,313.84 mi (6,942.45 km) |
| Caldicot to Manhattan (New York) | 3,347.36 mi (5,387.06 km) |
| Caldicot to Manhattan Beach (California) | 5,365.82 mi (8,635.46 km) |
| Caldicot to Manitowoc (Wisconsin) | 3,746.03 mi (6,028.65 km) |
| Caldicot to Mankato (Minnesota) | 3,976.78 mi (6,400.00 km) |
