| Willimantic to Mancha Real | 3,555.89 mi (5,722.65 km) |
| Willimantic to Manilva | 3,520.74 mi (5,666.09 km) |
| Willimantic to Manises | 3,653.89 mi (5,880.37 km) |
| Willimantic to Manlleu | 3,702.70 mi (5,958.91 km) |
| Willimantic to Manresa | 3,690.28 mi (5,938.93 km) |
| Willimantic to Manzanares | 3,529.59 mi (5,680.32 km) |
| Willimantic to Manzanares el Real | 3,454.22 mi (5,559.03 km) |
| Willimantic to Maracena | 3,573.60 mi (5,751.16 km) |
| Willimantic to Marbella | 3,534.46 mi (5,688.17 km) |
| Willimantic to Marchena | 3,482.31 mi (5,604.23 km) |
| Willimantic to Marin | 3,178.96 mi (5,116.04 km) |
| Willimantic to Marratxi | 3,799.69 mi (6,115.01 km) |
| Willimantic to Martorell | 3,702.79 mi (5,959.06 km) |
| Willimantic to Martos | 3,540.90 mi (5,698.53 km) |
| Willimantic to Masamagrell | 3,656.83 mi (5,885.09 km) |
