| Norristown to Mankato (Minnesota) | 992.40 mi (1,597.12 km) |
| Norristown to Manor (Texas) | 1,416.45 mi (2,279.55 km) |
| Norristown to Manorville (New York) | 143.20 mi (230.46 km) |
| Norristown to Mansfield (Ohio) | 380.44 mi (612.26 km) |
| Norristown to Mansfield (Texas) | 1,315.25 mi (2,116.69 km) |
| Norristown to Manteca (California) | 2,443.19 mi (3,931.93 km) |
| Norristown to Manville (New Jersey) | 49.02 mi (78.89 km) |
| Norristown to Maple Grove (Minnesota) | 981.16 mi (1,579.02 km) |
| Norristown to Maple Heights (Ohio) | 337.47 mi (543.10 km) |
| Norristown to Maple Valley (Washington) | 2,347.19 mi (3,777.43 km) |
| Norristown to Mapleton (Utah) | 1,900.91 mi (3,059.21 km) |
| Norristown to Maplewood (Minnesota) | 958.32 mi (1,542.27 km) |
| Norristown to Marana (Arizona) | 2,049.34 mi (3,298.09 km) |
| Norristown to Marco Island (Florida) | 1,046.56 mi (1,684.27 km) |
| Norristown to Margate (Florida) | 998.82 mi (1,607.44 km) |
