| Humacao to Mirfield | 4,161.25 mi (6,696.88 km) |
| Humacao to Mitcham | 4,201.48 mi (6,761.63 km) |
| Humacao to Mold | 4,096.35 mi (6,592.43 km) |
| Humacao to Molesey | 4,192.45 mi (6,747.09 km) |
| Humacao to Monkseaton | 4,187.02 mi (6,738.36 km) |
| Humacao to Monmouth | 4,096.69 mi (6,592.98 km) |
| Humacao to Montrose | 4,171.44 mi (6,713.29 km) |
| Humacao to Morden | 4,199.64 mi (6,758.66 km) |
| Humacao to Morecambe | 4,118.91 mi (6,628.74 km) |
| Humacao to Moreton | 4,100.32 mi (6,598.82 km) |
| Humacao to Morley | 4,165.55 mi (6,703.80 km) |
| Humacao to Morpeth | 4,179.60 mi (6,726.42 km) |
| Humacao to Morriston | 4,043.58 mi (6,507.52 km) |
| Humacao to Mosbrough | 4,170.36 mi (6,711.54 km) |
| Humacao to Mossley | 4,145.12 mi (6,670.93 km) |
