| Norristown to Mendota (California) | 2,422.44 mi (3,898.54 km) |
| Norristown to Mendota Heights (Minnesota) | 962.07 mi (1,548.31 km) |
| Norristown to Menifee (California) | 2,332.15 mi (3,753.23 km) |
| Norristown to Menlo Park (California) | 2,499.14 mi (4,021.98 km) |
| Norristown to Menomonee Falls (Wisconsin) | 691.60 mi (1,113.02 km) |
| Norristown to Menomonie (Wisconsin) | 903.87 mi (1,454.65 km) |
| Norristown to Mentor (Ohio) | 331.23 mi (533.06 km) |
| Norristown to Mequon (Wisconsin) | 686.21 mi (1,104.35 km) |
| Norristown to Merced (California) | 2,415.12 mi (3,886.75 km) |
| Norristown to Mercedes (Texas) | 1,615.90 mi (2,600.55 km) |
| Norristown to Mercer Island (Washington) | 2,355.03 mi (3,790.06 km) |
| Norristown to Mercerville (New Jersey) | 35.10 mi (56.49 km) |
| Norristown to Meriden (Connecticut) | 165.08 mi (265.67 km) |
| Norristown to Meridian (Idaho) | 2,104.64 mi (3,387.10 km) |
| Norristown to Meridian (Mississippi) | 914.34 mi (1,471.49 km) |
