| Pembroke Dock to Mendota Heights (Minnesota) | 3,829.13 mi (6,162.38 km) |
| Pembroke Dock to Menifee (California) | 5,258.59 mi (8,462.88 km) |
| Pembroke Dock to Menlo Park (California) | 5,208.67 mi (8,382.54 km) |
| Pembroke Dock to Menomonee Falls (Wisconsin) | 3,718.31 mi (5,984.04 km) |
| Pembroke Dock to Menomonie (Wisconsin) | 3,783.24 mi (6,088.54 km) |
| Pembroke Dock to Mentor (Ohio) | 3,516.11 mi (5,658.63 km) |
| Pembroke Dock to Mequon (Wisconsin) | 3,709.11 mi (5,969.24 km) |
| Pembroke Dock to Merced (California) | 5,164.57 mi (8,311.57 km) |
| Pembroke Dock to Mercedes (Texas) | 4,941.12 mi (7,951.96 km) |
| Pembroke Dock to Mercer Island (Washington) | 4,643.50 mi (7,473.00 km) |
| Pembroke Dock to Mercerville (New Jersey) | 3,308.19 mi (5,324.02 km) |
| Pembroke Dock to Meriden (Connecticut) | 3,174.83 mi (5,109.39 km) |
| Pembroke Dock to Meridian (Idaho) | 4,687.59 mi (7,543.94 km) |
| Pembroke Dock to Meridian (Mississippi) | 4,248.46 mi (6,837.24 km) |
| Pembroke Dock to Merriam (Kansas) | 4,163.17 mi (6,699.98 km) |
