| Harborne to Melzo | 703.44 mi (1,132.07 km) |
| Harborne to Mendicino | 1,255.48 mi (2,020.50 km) |
| Harborne to Menfi | 1,253.09 mi (2,016.65 km) |
| Harborne to Mentana | 991.21 mi (1,595.21 km) |
| Harborne to Merano | 709.09 mi (1,141.17 km) |
| Harborne to Merate | 693.91 mi (1,116.75 km) |
| Harborne to Mercato San Severino | 1,126.19 mi (1,812.43 km) |
| Harborne to Mercogliano | 1,117.88 mi (1,799.05 km) |
| Harborne to Mesagne | 1,240.49 mi (1,996.37 km) |
| Harborne to Messina | 1,294.81 mi (2,083.80 km) |
| Harborne to Mestre | 801.36 mi (1,289.66 km) |
| Harborne to Mestrino | 786.41 mi (1,265.60 km) |
| Harborne to Milan | 697.71 mi (1,122.85 km) |
| Harborne to Milazzo | 1,283.70 mi (2,065.92 km) |
| Harborne to Minerbio | 816.58 mi (1,314.16 km) |
