| Potters Bar to Medford (New York) | 3,408.50 mi (5,485.44 km) |
| Potters Bar to Medford (Oregon) | 5,089.95 mi (8,191.48 km) |
| Potters Bar to Medina (Ohio) | 3,750.78 mi (6,036.30 km) |
| Potters Bar to Medulla (Florida) | 4,388.51 mi (7,062.63 km) |
| Potters Bar to Mehlville (Missouri) | 4,202.85 mi (6,763.83 km) |
| Potters Bar to Melbourne (Florida) | 4,325.44 mi (6,961.12 km) |
| Potters Bar to Melissa (Texas) | 4,704.34 mi (7,570.90 km) |
| Potters Bar to Melrose (Massachusetts) | 3,260.67 mi (5,247.55 km) |
| Potters Bar to Melrose Park (Illinois) | 3,947.07 mi (6,352.19 km) |
| Potters Bar to Melville (New York) | 3,427.46 mi (5,515.96 km) |
| Potters Bar to Melvindale (Michigan) | 3,750.15 mi (6,035.28 km) |
| Potters Bar to Memphis (Florida) | 4,433.37 mi (7,134.82 km) |
| Potters Bar to Memphis (Tennessee) | 4,356.15 mi (7,010.55 km) |
| Potters Bar to Menasha (Wisconsin) | 3,861.36 mi (6,214.26 km) |
| Potters Bar to Mendota (California) | 5,340.91 mi (8,595.37 km) |
