| Lockport to Merrick (New York) | 755.35 mi (1,215.62 km) |
| Lockport to Merrifield (Virginia) | 598.67 mi (963.46 km) |
| Lockport to Merrillville (Indiana) | 37.60 mi (60.51 km) |
| Lockport to Merritt Island (Florida) | 1,006.55 mi (1,619.89 km) |
| Lockport to Mesa (Arizona) | 1,410.49 mi (2,269.96 km) |
| Lockport to Mesquite (Nevada) | 1,430.41 mi (2,302.02 km) |
| Lockport to Mesquite (Texas) | 769.96 mi (1,239.12 km) |
| Lockport to Metairie (Louisiana) | 809.91 mi (1,303.43 km) |
| Lockport to Methuen Town (Massachusetts) | 864.65 mi (1,391.51 km) |
| Lockport to Metuchen (New Jersey) | 714.84 mi (1,150.42 km) |
| Lockport to Mexico (Missouri) | 262.70 mi (422.78 km) |
| Lockport to Miami (Florida) | 1,179.72 mi (1,898.57 km) |
| Lockport to Miami (Oklahoma) | 489.23 mi (787.33 km) |
| Lockport to Miami Beach (Florida) | 1,179.10 mi (1,897.58 km) |
| Lockport to Miami Gardens (Florida) | 1,168.69 mi (1,880.83 km) |
