| Grantham to Marsala | 1,218.07 mi (1,960.30 km) |
| Grantham to Marsciano | 912.77 mi (1,468.97 km) |
| Grantham to Martano | 1,250.32 mi (2,012.20 km) |
| Grantham to Martellago | 767.83 mi (1,235.70 km) |
| Grantham to Martina Franca | 1,191.50 mi (1,917.53 km) |
| Grantham to Martinengo | 690.04 mi (1,110.51 km) |
| Grantham to Martinsicuro | 963.57 mi (1,550.71 km) |
| Grantham to Mascali | 1,293.85 mi (2,082.25 km) |
| Grantham to Mascalucia | 1,300.58 mi (2,093.08 km) |
| Grantham to Masera di Padova | 769.77 mi (1,238.82 km) |
| Grantham to Maserada sul Piave | 763.16 mi (1,228.19 km) |
| Grantham to Massa | 785.81 mi (1,264.64 km) |
| Grantham to Massa Lombarda | 813.33 mi (1,308.93 km) |
| Grantham to Massafra | 1,190.71 mi (1,916.27 km) |
| Grantham to Massalubrense | 1,102.50 mi (1,774.30 km) |
