| Grantham to Melzo | 683.32 mi (1,099.70 km) |
| Grantham to Mendicino | 1,234.99 mi (1,987.53 km) |
| Grantham to Menfi | 1,243.07 mi (2,000.53 km) |
| Grantham to Mentana | 972.77 mi (1,565.52 km) |
| Grantham to Merano | 679.17 mi (1,093.01 km) |
| Grantham to Merate | 672.95 mi (1,083.01 km) |
| Grantham to Mercato San Severino | 1,105.60 mi (1,779.30 km) |
| Grantham to Mercogliano | 1,097.03 mi (1,765.50 km) |
| Grantham to Mesagne | 1,214.06 mi (1,953.84 km) |
| Grantham to Messina | 1,277.75 mi (2,056.34 km) |
| Grantham to Mestre | 773.33 mi (1,244.55 km) |
| Grantham to Mestrino | 759.70 mi (1,222.63 km) |
| Grantham to Milan | 678.46 mi (1,091.87 km) |
| Grantham to Milazzo | 1,267.30 mi (2,039.52 km) |
| Grantham to Minerbio | 793.59 mi (1,277.16 km) |
