| Grantham to Montigny-les-Metz | 395.61 mi (636.67 km) |
| Grantham to Montivilliers | 235.70 mi (379.32 km) |
| Grantham to Montlouis-sur-Loire | 387.51 mi (623.64 km) |
| Grantham to Montlucon | 476.90 mi (767.50 km) |
| Grantham to Montmagny | 301.84 mi (485.76 km) |
| Grantham to Montmorency | 300.34 mi (483.35 km) |
| Grantham to Montpellier | 675.35 mi (1,086.87 km) |
| Grantham to Montreuil | 310.75 mi (500.11 km) |
| Grantham to Montrouge | 311.28 mi (500.96 km) |
| Grantham to Morangis | 318.55 mi (512.66 km) |
| Grantham to Morieres-les-Avignon | 669.74 mi (1,077.85 km) |
| Grantham to Morlaix | 330.65 mi (532.14 km) |
| Grantham to Morsang-sur-Orge | 321.60 mi (517.56 km) |
| Grantham to Mouans-Sartoux | 730.63 mi (1,175.84 km) |
| Grantham to Mougins | 732.37 mi (1,178.64 km) |
