| Grimsby to Melzo | 700.20 mi (1,126.86 km) |
| Grimsby to Mendicino | 1,249.88 mi (2,011.49 km) |
| Grimsby to Menfi | 1,265.90 mi (2,037.27 km) |
| Grimsby to Mentana | 989.85 mi (1,593.02 km) |
| Grimsby to Merano | 687.77 mi (1,106.86 km) |
| Grimsby to Merate | 689.21 mi (1,109.18 km) |
| Grimsby to Mercato San Severino | 1,120.67 mi (1,803.54 km) |
| Grimsby to Mercogliano | 1,111.90 mi (1,789.42 km) |
| Grimsby to Mesagne | 1,224.04 mi (1,969.90 km) |
| Grimsby to Messina | 1,295.28 mi (2,084.56 km) |
| Grimsby to Mestre | 783.15 mi (1,260.36 km) |
| Grimsby to Mestrino | 770.75 mi (1,240.40 km) |
| Grimsby to Milan | 696.04 mi (1,120.17 km) |
| Grimsby to Milazzo | 1,285.36 mi (2,068.58 km) |
| Grimsby to Minerbio | 807.63 mi (1,299.75 km) |
