| Harrison to Melzo | 4,000.71 mi (6,438.52 km) |
| Harrison to Mendicino | 4,518.70 mi (7,272.15 km) |
| Harrison to Menfi | 4,436.45 mi (7,139.77 km) |
| Harrison to Mentana | 4,259.70 mi (6,855.33 km) |
| Harrison to Merano | 4,036.56 mi (6,496.21 km) |
| Harrison to Merate | 3,994.98 mi (6,429.29 km) |
| Harrison to Mercato San Severino | 4,397.87 mi (7,077.70 km) |
| Harrison to Mercogliano | 4,391.61 mi (7,067.62 km) |
| Harrison to Mesagne | 4,538.78 mi (7,304.46 km) |
| Harrison to Messina | 4,531.39 mi (7,292.56 km) |
| Harrison to Mestre | 4,121.03 mi (6,632.15 km) |
| Harrison to Mestrino | 4,102.45 mi (6,602.26 km) |
| Harrison to Milan | 3,992.06 mi (6,424.61 km) |
| Harrison to Milazzo | 4,516.20 mi (7,268.13 km) |
| Harrison to Minerbio | 4,117.95 mi (6,627.21 km) |
