| Campbell to Monticello (Minnesota) | 1,553.35 mi (2,499.88 km) |
| Campbell to Montrose (Colorado) | 772.33 mi (1,242.95 km) |
| Campbell to Moody (Alabama) | 2,000.39 mi (3,219.31 km) |
| Campbell to Moore (Oklahoma) | 1,365.79 mi (2,198.02 km) |
| Campbell to Moorestown-Lenola (New Jersey) | 2,513.92 mi (4,045.77 km) |
| Campbell to Mooresville (North Carolina) | 2,271.19 mi (3,655.12 km) |
| Campbell to Moorhead (Minnesota) | 1,443.79 mi (2,323.56 km) |
| Campbell to Moorpark (California) | 269.30 mi (433.40 km) |
| Campbell to Moraga (California) | 40.03 mi (64.42 km) |
| Campbell to Moreno Valley (California) | 353.39 mi (568.73 km) |
| Campbell to Morgan City (Louisiana) | 1,838.99 mi (2,959.56 km) |
| Campbell to Morgan Hill (California) | 19.97 mi (32.14 km) |
| Campbell to Morganton (North Carolina) | 2,221.03 mi (3,574.41 km) |
| Campbell to Morgantown (West Virginia) | 2,257.87 mi (3,633.69 km) |
| Campbell to Morris (Illinois) | 1,802.43 mi (2,900.72 km) |
