| Pembroke Dock to Medford (New York) | 3,212.66 mi (5,170.28 km) |
| Pembroke Dock to Medford (Oregon) | 4,953.85 mi (7,972.45 km) |
| Pembroke Dock to Medina (Ohio) | 3,561.72 mi (5,732.03 km) |
| Pembroke Dock to Medulla (Florida) | 4,188.14 mi (6,740.17 km) |
| Pembroke Dock to Mehlville (Missouri) | 4,017.88 mi (6,466.16 km) |
| Pembroke Dock to Melbourne (Florida) | 4,124.53 mi (6,637.79 km) |
| Pembroke Dock to Melissa (Texas) | 4,519.39 mi (7,273.25 km) |
| Pembroke Dock to Melrose (Massachusetts) | 3,065.43 mi (4,933.33 km) |
| Pembroke Dock to Melrose Park (Illinois) | 3,764.32 mi (6,058.09 km) |
| Pembroke Dock to Melville (New York) | 3,231.85 mi (5,201.16 km) |
| Pembroke Dock to Melvindale (Michigan) | 3,563.70 mi (5,735.23 km) |
| Pembroke Dock to Memphis (Florida) | 4,233.06 mi (6,812.46 km) |
| Pembroke Dock to Memphis (Tennessee) | 4,166.95 mi (6,706.06 km) |
| Pembroke Dock to Menasha (Wisconsin) | 3,682.64 mi (5,926.64 km) |
| Pembroke Dock to Mendota (California) | 5,192.35 mi (8,356.27 km) |
