| Grimsby to Marsala | 1,241.65 mi (1,998.25 km) |
| Grimsby to Marsciano | 928.77 mi (1,494.72 km) |
| Grimsby to Martano | 1,260.09 mi (2,027.92 km) |
| Grimsby to Martellago | 777.67 mi (1,251.54 km) |
| Grimsby to Martina Franca | 1,202.05 mi (1,934.51 km) |
| Grimsby to Martinengo | 705.77 mi (1,135.83 km) |
| Grimsby to Martinsicuro | 976.29 mi (1,571.19 km) |
| Grimsby to Mascali | 1,312.57 mi (2,112.38 km) |
| Grimsby to Mascalucia | 1,319.78 mi (2,123.99 km) |
| Grimsby to Masera di Padova | 780.96 mi (1,256.84 km) |
| Grimsby to Maserada sul Piave | 772.02 mi (1,242.45 km) |
| Grimsby to Massa | 804.50 mi (1,294.72 km) |
| Grimsby to Massa Lombarda | 826.99 mi (1,330.91 km) |
| Grimsby to Massafra | 1,201.84 mi (1,934.18 km) |
| Grimsby to Massalubrense | 1,118.63 mi (1,800.27 km) |
