| Clacton-on-Sea to Monticello (Minnesota) | 4,048.87 mi (6,516.02 km) |
| Clacton-on-Sea to Montrose (Colorado) | 4,882.36 mi (7,857.40 km) |
| Clacton-on-Sea to Moody (Alabama) | 4,343.86 mi (6,990.77 km) |
| Clacton-on-Sea to Moore (Oklahoma) | 4,680.65 mi (7,532.79 km) |
| Clacton-on-Sea to Moorestown-Lenola (New Jersey) | 3,578.45 mi (5,758.96 km) |
| Clacton-on-Sea to Mooresville (North Carolina) | 4,018.74 mi (6,467.54 km) |
| Clacton-on-Sea to Moorhead (Minnesota) | 4,074.97 mi (6,558.04 km) |
| Clacton-on-Sea to Moorpark (California) | 5,473.94 mi (8,809.45 km) |
| Clacton-on-Sea to Moraga (California) | 5,364.04 mi (8,632.59 km) |
| Clacton-on-Sea to Moreno Valley (California) | 5,442.18 mi (8,758.34 km) |
| Clacton-on-Sea to Morgan City (Louisiana) | 4,728.85 mi (7,610.35 km) |
| Clacton-on-Sea to Morgan Hill (California) | 5,391.73 mi (8,677.16 km) |
| Clacton-on-Sea to Morganton (North Carolina) | 4,046.57 mi (6,512.32 km) |
| Clacton-on-Sea to Morgantown (West Virginia) | 3,793.11 mi (6,104.42 km) |
| Clacton-on-Sea to Morris (Illinois) | 4,040.50 mi (6,502.55 km) |
