| Grays to Melzo | 585.34 mi (942.01 km) |
| Grays to Mendicino | 1,137.49 mi (1,830.61 km) |
| Grays to Menfi | 1,138.95 mi (1,832.96 km) |
| Grays to Mentana | 873.62 mi (1,405.95 km) |
| Grays to Merano | 591.10 mi (951.28 km) |
| Grays to Merate | 575.67 mi (926.45 km) |
| Grays to Mercato San Severino | 1,008.16 mi (1,622.47 km) |
| Grays to Mercogliano | 999.79 mi (1,609.01 km) |
| Grays to Mesagne | 1,121.96 mi (1,805.62 km) |
| Grays to Messina | 1,177.70 mi (1,895.33 km) |
| Grays to Mestre | 683.00 mi (1,099.18 km) |
| Grays to Mestrino | 667.93 mi (1,074.93 km) |
| Grays to Milan | 579.77 mi (933.06 km) |
| Grays to Milazzo | 1,166.80 mi (1,877.79 km) |
| Grays to Minerbio | 698.14 mi (1,123.55 km) |
