| Clausthal-Zellerfeld to Montigny-les-Metz | 262.14 mi (421.87 km) |
| Clausthal-Zellerfeld to Montivilliers | 470.45 mi (757.11 km) |
| Clausthal-Zellerfeld to Montlouis-sur-Loire | 523.21 mi (842.02 km) |
| Clausthal-Zellerfeld to Montlucon | 514.25 mi (827.61 km) |
| Clausthal-Zellerfeld to Montmagny | 402.36 mi (647.54 km) |
| Clausthal-Zellerfeld to Montmorency | 402.62 mi (647.96 km) |
| Clausthal-Zellerfeld to Montpellier | 640.20 mi (1,030.30 km) |
| Clausthal-Zellerfeld to Montreuil | 402.83 mi (648.28 km) |
| Clausthal-Zellerfeld to Montrouge | 409.12 mi (658.41 km) |
| Clausthal-Zellerfeld to Morangis | 412.89 mi (664.48 km) |
| Clausthal-Zellerfeld to Morieres-les-Avignon | 598.36 mi (962.97 km) |
| Clausthal-Zellerfeld to Morlaix | 663.72 mi (1,068.16 km) |
| Clausthal-Zellerfeld to Morsang-sur-Orge | 414.20 mi (666.59 km) |
| Clausthal-Zellerfeld to Mouans-Sartoux | 586.58 mi (944.01 km) |
| Clausthal-Zellerfeld to Mougins | 587.64 mi (945.72 km) |
