| Key Largo to Glen Burnie (Maryland) | 994.58 mi (1,600.62 km) |
| Key Largo to Glen Carbon (Illinois) | 1,095.00 mi (1,762.24 km) |
| Key Largo to Glen Cove (New York) | 1,155.96 mi (1,860.34 km) |
| Key Largo to Glen Ellyn (Illinois) | 1,236.72 mi (1,990.31 km) |
| Key Largo to Glen Rock (New Jersey) | 1,152.42 mi (1,854.65 km) |
| Key Largo to Glendale (Arizona) | 1,994.32 mi (3,209.54 km) |
| Key Largo to Glendale (California) | 2,341.84 mi (3,768.82 km) |
| Key Largo to Glendale (Wisconsin) | 1,314.87 mi (2,116.08 km) |
| Key Largo to Glendale Heights (Illinois) | 1,240.41 mi (1,996.24 km) |
| Key Largo to Glendora (California) | 2,318.83 mi (3,731.79 km) |
| Key Largo to Glenmont (Maryland) | 983.38 mi (1,582.60 km) |
| Key Largo to Glenn Dale (Maryland) | 980.48 mi (1,577.93 km) |
| Key Largo to Glenn Heights (Texas) | 1,117.86 mi (1,799.03 km) |
| Key Largo to Glenpool (Oklahoma) | 1,189.14 mi (1,913.73 km) |
| Key Largo to Glens Falls (New York) | 1,313.65 mi (2,114.12 km) |
