| Portchester to Mendota Heights (Minnesota) | 4,000.54 mi (6,438.25 km) |
| Portchester to Menifee (California) | 5,424.21 mi (8,729.42 km) |
| Portchester to Menlo Park (California) | 5,367.79 mi (8,638.63 km) |
| Portchester to Menomonee Falls (Wisconsin) | 3,892.13 mi (6,263.78 km) |
| Portchester to Menomonie (Wisconsin) | 3,955.10 mi (6,365.11 km) |
| Portchester to Mentor (Ohio) | 3,691.44 mi (5,940.80 km) |
| Portchester to Mequon (Wisconsin) | 3,882.93 mi (6,248.98 km) |
| Portchester to Merced (California) | 5,325.25 mi (8,570.17 km) |
| Portchester to Mercedes (Texas) | 5,116.61 mi (8,234.39 km) |
| Portchester to Mercer Island (Washington) | 4,793.82 mi (7,714.91 km) |
| Portchester to Mercerville (New Jersey) | 3,483.47 mi (5,606.11 km) |
| Portchester to Meriden (Connecticut) | 3,350.14 mi (5,391.53 km) |
| Portchester to Meridian (Idaho) | 4,846.62 mi (7,799.89 km) |
| Portchester to Meridian (Mississippi) | 4,423.95 mi (7,119.67 km) |
| Portchester to Merriam (Kansas) | 4,336.83 mi (6,979.46 km) |
