| Cartagena to Monticello (Minnesota) | 4,562.10 mi (7,341.99 km) |
| Cartagena to Montrose (Colorado) | 5,423.40 mi (8,728.11 km) |
| Cartagena to Moody (Alabama) | 4,635.63 mi (7,460.32 km) |
| Cartagena to Moore (Oklahoma) | 5,096.05 mi (8,201.29 km) |
| Cartagena to Moorestown-Lenola (New Jersey) | 3,867.90 mi (6,224.78 km) |
| Cartagena to Mooresville (North Carolina) | 4,287.45 mi (6,899.98 km) |
| Cartagena to Moorhead (Minnesota) | 4,628.68 mi (7,449.14 km) |
| Cartagena to Moorpark (California) | 6,070.12 mi (9,768.91 km) |
| Cartagena to Moraga (California) | 6,017.29 mi (9,683.90 km) |
| Cartagena to Moreno Valley (California) | 6,020.25 mi (9,688.65 km) |
| Cartagena to Morgan City (Louisiana) | 5,012.96 mi (8,067.57 km) |
| Cartagena to Morgan Hill (California) | 6,035.37 mi (9,712.99 km) |
| Cartagena to Morganton (North Carolina) | 4,325.60 mi (6,961.39 km) |
| Cartagena to Morgantown (West Virginia) | 4,118.00 mi (6,627.28 km) |
| Cartagena to Morris (Illinois) | 4,459.80 mi (7,177.35 km) |
