| Willimantic to Mankato (Minnesota) | 1,110.49 mi (1,787.15 km) |
| Willimantic to Manor (Texas) | 1,608.63 mi (2,588.84 km) |
| Willimantic to Manorville (New York) | 66.60 mi (107.18 km) |
| Willimantic to Mansfield (Ohio) | 539.65 mi (868.48 km) |
| Willimantic to Mansfield (Texas) | 1,503.31 mi (2,419.34 km) |
| Willimantic to Manteca (California) | 2,582.48 mi (4,156.10 km) |
| Willimantic to Manville (New Jersey) | 148.00 mi (238.18 km) |
| Willimantic to Maple Grove (Minnesota) | 1,088.65 mi (1,752.02 km) |
| Willimantic to Maple Heights (Ohio) | 483.66 mi (778.37 km) |
| Willimantic to Maple Valley (Washington) | 2,441.82 mi (3,929.72 km) |
| Willimantic to Mapleton (Utah) | 2,040.15 mi (3,283.30 km) |
| Willimantic to Maplewood (Minnesota) | 1,066.62 mi (1,716.56 km) |
| Willimantic to Marana (Arizona) | 2,219.58 mi (3,572.07 km) |
| Willimantic to Marco Island (Florida) | 1,217.09 mi (1,958.71 km) |
| Willimantic to Margate (Florida) | 1,161.69 mi (1,869.57 km) |
