| Glastonbury to Marysville (California) | 5,190.15 mi (8,352.74 km) |
| Glastonbury to Marysville (Ohio) | 3,765.10 mi (6,059.34 km) |
| Glastonbury to Marysville (Washington) | 4,703.17 mi (7,569.02 km) |
| Glastonbury to Maryville (Missouri) | 4,208.59 mi (6,773.06 km) |
| Glastonbury to Maryville (Tennessee) | 3,996.37 mi (6,431.54 km) |
| Glastonbury to Mason (Ohio) | 3,842.32 mi (6,183.61 km) |
| Glastonbury to Mason City (Iowa) | 4,013.01 mi (6,458.31 km) |
| Glastonbury to Massapequa (New York) | 3,342.02 mi (5,378.46 km) |
| Glastonbury to Massapequa Park (New York) | 3,340.55 mi (5,376.10 km) |
| Glastonbury to Massillon (Ohio) | 3,666.65 mi (5,900.90 km) |
| Glastonbury to Mastic (New York) | 3,310.17 mi (5,327.21 km) |
| Glastonbury to Mastic Beach (New York) | 3,311.53 mi (5,329.39 km) |
| Glastonbury to Matteson (Illinois) | 3,880.63 mi (6,245.27 km) |
| Glastonbury to Matthews (North Carolina) | 3,890.49 mi (6,261.14 km) |
| Glastonbury to Mattoon (Illinois) | 3,998.32 mi (6,434.68 km) |
