| Glastonbury to Glen Carbon (Illinois) | 4,095.81 mi (6,591.57 km) |
| Glastonbury to Glen Cove (New York) | 3,340.02 mi (5,375.24 km) |
| Glastonbury to Glen Ellyn (Illinois) | 3,876.67 mi (6,238.89 km) |
| Glastonbury to Glen Rock (New Jersey) | 3,356.82 mi (5,402.28 km) |
| Glastonbury to Glendale (Arizona) | 5,193.02 mi (8,357.36 km) |
| Glastonbury to Glendale (California) | 5,365.21 mi (8,634.47 km) |
| Glastonbury to Glendale (Wisconsin) | 3,814.49 mi (6,138.83 km) |
| Glastonbury to Glendale Heights (Illinois) | 3,874.86 mi (6,235.99 km) |
| Glastonbury to Glendora (California) | 5,354.01 mi (8,616.45 km) |
| Glastonbury to Glenmont (Maryland) | 3,559.10 mi (5,727.82 km) |
| Glastonbury to Glenn Dale (Maryland) | 3,552.85 mi (5,717.76 km) |
| Glastonbury to Glenn Heights (Texas) | 4,671.72 mi (7,518.40 km) |
| Glastonbury to Glenpool (Oklahoma) | 4,467.37 mi (7,189.55 km) |
| Glastonbury to Glens Falls (New York) | 3,240.19 mi (5,214.59 km) |
| Glastonbury to Glenvar Heights (Florida) | 4,329.75 mi (6,968.06 km) |
