| Grantham to Massarosa | 800.94 mi (1,288.99 km) |
| Grantham to Matelica | 914.82 mi (1,472.25 km) |
| Grantham to Matera | 1,169.45 mi (1,882.05 km) |
| Grantham to Matino | 1,253.78 mi (2,017.76 km) |
| Grantham to Mazzarino | 1,293.60 mi (2,081.85 km) |
| Grantham to Meda | 666.81 mi (1,073.13 km) |
| Grantham to Medesano | 745.70 mi (1,200.10 km) |
| Grantham to Medicina | 805.81 mi (1,296.82 km) |
| Grantham to Meldola | 837.57 mi (1,347.94 km) |
| Grantham to Melegnano | 688.33 mi (1,107.76 km) |
| Grantham to Melendugno | 1,247.85 mi (2,008.23 km) |
| Grantham to Melfi | 1,120.92 mi (1,803.95 km) |
| Grantham to Melilli | 1,325.33 mi (2,132.91 km) |
| Grantham to Melito di Napoli | 1,081.99 mi (1,741.29 km) |
| Grantham to Melito di Porto Salvo | 1,300.58 mi (2,093.09 km) |
