| Johnston to Merrick (New York) | 1,049.08 mi (1,688.33 km) |
| Johnston to Merrifield (Virginia) | 888.75 mi (1,430.30 km) |
| Johnston to Merrillville (Indiana) | 331.23 mi (533.06 km) |
| Johnston to Merritt Island (Florida) | 1,180.28 mi (1,899.48 km) |
| Johnston to Mesa (Arizona) | 1,136.69 mi (1,829.33 km) |
| Johnston to Mesquite (Nevada) | 1,139.92 mi (1,834.52 km) |
| Johnston to Mesquite (Texas) | 636.74 mi (1,024.73 km) |
| Johnston to Metairie (Louisiana) | 831.76 mi (1,338.59 km) |
| Johnston to Methuen Town (Massachusetts) | 1,152.01 mi (1,853.98 km) |
| Johnston to Metuchen (New Jersey) | 1,008.76 mi (1,623.45 km) |
| Johnston to Mexico (Missouri) | 200.02 mi (321.89 km) |
| Johnston to Miami (Florida) | 1,341.95 mi (2,159.67 km) |
| Johnston to Miami (Oklahoma) | 337.49 mi (543.13 km) |
| Johnston to Miami Beach (Florida) | 1,342.32 mi (2,160.25 km) |
| Johnston to Miami Gardens (Florida) | 1,331.53 mi (2,142.89 km) |
