| Clausthal-Zellerfeld to Mendicino | 911.05 mi (1,466.19 km) |
| Clausthal-Zellerfeld to Menfi | 989.24 mi (1,592.03 km) |
| Clausthal-Zellerfeld to Mentana | 684.98 mi (1,102.36 km) |
| Clausthal-Zellerfeld to Merano | 356.76 mi (574.14 km) |
| Clausthal-Zellerfeld to Merate | 423.80 mi (682.05 km) |
| Clausthal-Zellerfeld to Mercato San Severino | 789.98 mi (1,271.35 km) |
| Clausthal-Zellerfeld to Mercogliano | 780.30 mi (1,255.78 km) |
| Clausthal-Zellerfeld to Mesagne | 853.57 mi (1,373.70 km) |
| Clausthal-Zellerfeld to Messina | 973.76 mi (1,567.12 km) |
| Clausthal-Zellerfeld to Mestre | 444.80 mi (715.84 km) |
| Clausthal-Zellerfeld to Mestrino | 443.90 mi (714.39 km) |
| Clausthal-Zellerfeld to Milan | 441.02 mi (709.75 km) |
| Clausthal-Zellerfeld to Milazzo | 968.32 mi (1,558.36 km) |
| Clausthal-Zellerfeld to Minerbio | 499.34 mi (803.61 km) |
| Clausthal-Zellerfeld to Minervino Murge | 788.01 mi (1,268.18 km) |
