| Harrisburg to Montigny-les-Metz | 3,916.85 mi (6,303.56 km) |
| Harrisburg to Montivilliers | 3,657.77 mi (5,886.61 km) |
| Harrisburg to Montlouis-sur-Loire | 3,741.21 mi (6,020.90 km) |
| Harrisburg to Montlucon | 3,847.26 mi (6,191.56 km) |
| Harrisburg to Montmagny | 3,762.79 mi (6,055.63 km) |
| Harrisburg to Montmorency | 3,761.38 mi (6,053.35 km) |
| Harrisburg to Montpellier | 3,985.56 mi (6,414.14 km) |
| Harrisburg to Montreuil | 3,769.92 mi (6,067.09 km) |
| Harrisburg to Montrouge | 3,766.01 mi (6,060.81 km) |
| Harrisburg to Morangis | 3,769.54 mi (6,066.49 km) |
| Harrisburg to Morieres-les-Avignon | 4,020.77 mi (6,470.81 km) |
| Harrisburg to Morlaix | 3,510.84 mi (5,650.15 km) |
| Harrisburg to Morsang-sur-Orge | 3,771.23 mi (6,069.21 km) |
| Harrisburg to Mouans-Sartoux | 4,122.31 mi (6,634.21 km) |
| Harrisburg to Mougins | 4,123.97 mi (6,636.89 km) |
