| Glastonbury to Monticello (Minnesota) | 3,935.75 mi (6,333.97 km) |
| Glastonbury to Montrose (Colorado) | 4,776.84 mi (7,687.58 km) |
| Glastonbury to Moody (Alabama) | 4,202.31 mi (6,762.97 km) |
| Glastonbury to Moore (Oklahoma) | 4,555.28 mi (7,331.02 km) |
| Glastonbury to Moorestown-Lenola (New Jersey) | 3,433.87 mi (5,526.28 km) |
| Glastonbury to Mooresville (North Carolina) | 3,873.68 mi (6,234.08 km) |
| Glastonbury to Moorhead (Minnesota) | 3,968.77 mi (6,387.12 km) |
| Glastonbury to Moorpark (California) | 5,380.12 mi (8,658.47 km) |
| Glastonbury to Moraga (California) | 5,281.17 mi (8,499.22 km) |
| Glastonbury to Moreno Valley (California) | 5,344.93 mi (8,601.84 km) |
| Glastonbury to Morgan City (Louisiana) | 4,587.70 mi (7,383.19 km) |
| Glastonbury to Morgan Hill (California) | 5,306.95 mi (8,540.72 km) |
| Glastonbury to Morganton (North Carolina) | 3,902.66 mi (6,280.73 km) |
| Glastonbury to Morgantown (West Virginia) | 3,653.24 mi (5,879.32 km) |
| Glastonbury to Morris (Illinois) | 3,913.35 mi (6,297.93 km) |
