| Louisville to Merrick (New York) | 667.50 mi (1,074.24 km) |
| Louisville to Merrifield (Virginia) | 456.86 mi (735.24 km) |
| Louisville to Merrillville (Indiana) | 245.05 mi (394.37 km) |
| Louisville to Merritt Island (Florida) | 738.69 mi (1,188.80 km) |
| Louisville to Mesa (Arizona) | 1,492.51 mi (2,401.96 km) |
| Louisville to Mesquite (Nevada) | 1,558.41 mi (2,508.02 km) |
| Louisville to Mesquite (Texas) | 719.25 mi (1,157.52 km) |
| Louisville to Metairie (Louisiana) | 620.84 mi (999.15 km) |
| Louisville to Methuen Town (Massachusetts) | 821.78 mi (1,322.53 km) |
| Louisville to Metuchen (New Jersey) | 624.39 mi (1,004.86 km) |
| Louisville to Mexico (Missouri) | 342.62 mi (551.39 km) |
| Louisville to Miami (Florida) | 912.50 mi (1,468.53 km) |
| Louisville to Miami (Oklahoma) | 512.79 mi (825.26 km) |
| Louisville to Miami Beach (Florida) | 911.78 mi (1,467.37 km) |
| Louisville to Miami Gardens (Florida) | 901.44 mi (1,450.72 km) |
