| Norristown to Masanasa | 3,852.88 mi (6,200.62 km) |
| Norristown to Masquefa | 3,892.22 mi (6,263.93 km) |
| Norristown to Matadepera | 3,898.91 mi (6,274.69 km) |
| Norristown to Mazarron | 3,865.80 mi (6,221.41 km) |
| Norristown to Meco | 3,678.92 mi (5,920.65 km) |
| Norristown to Medina del Campo | 3,582.05 mi (5,764.76 km) |
| Norristown to Medina Sidonia | 3,675.14 mi (5,914.57 km) |
| Norristown to Mejorada del Campo | 3,680.64 mi (5,923.41 km) |
| Norristown to Meliana | 3,851.56 mi (6,198.49 km) |
| Norristown to Mengibar | 3,732.74 mi (6,007.26 km) |
| Norristown to Merida | 3,581.72 mi (5,764.22 km) |
| Norristown to Miajadas | 3,587.49 mi (5,773.50 km) |
| Norristown to Mieres | 3,489.46 mi (5,615.74 km) |
| Norristown to Miguelturra | 3,695.66 mi (5,947.59 km) |
| Norristown to Mijas | 3,734.61 mi (6,010.27 km) |
