| Barstow to Merrick (New York) | 2,384.59 mi (3,837.63 km) |
| Barstow to Merrifield (Virginia) | 2,200.06 mi (3,540.66 km) |
| Barstow to Merrillville (Indiana) | 1,668.85 mi (2,685.76 km) |
| Barstow to Merritt Island (Florida) | 2,175.87 mi (3,501.73 km) |
| Barstow to Mesa (Arizona) | 321.09 mi (516.75 km) |
| Barstow to Mesquite (Nevada) | 211.07 mi (339.68 km) |
| Barstow to Mesquite (Texas) | 1,181.46 mi (1,901.38 km) |
| Barstow to Metairie (Louisiana) | 1,597.49 mi (2,570.92 km) |
| Barstow to Methuen Town (Massachusetts) | 2,496.61 mi (4,017.91 km) |
| Barstow to Metuchen (New Jersey) | 2,342.86 mi (3,770.46 km) |
| Barstow to Mexico (Missouri) | 1,415.45 mi (2,277.95 km) |
| Barstow to Miami (Florida) | 2,270.71 mi (3,654.36 km) |
| Barstow to Miami (Oklahoma) | 1,246.52 mi (2,006.08 km) |
| Barstow to Miami Beach (Florida) | 2,273.72 mi (3,659.20 km) |
| Barstow to Miami Gardens (Florida) | 2,264.25 mi (3,643.96 km) |
