| East Islip to Glen Carbon (Illinois) | 901.17 mi (1,450.29 km) |
| East Islip to Glen Cove (New York) | 25.19 mi (40.54 km) |
| East Islip to Glen Ellyn (Illinois) | 775.25 mi (1,247.64 km) |
| East Islip to Glen Rock (New Jersey) | 51.64 mi (83.11 km) |
| East Islip to Glendale (Arizona) | 2,187.18 mi (3,519.92 km) |
| East Islip to Glendale (California) | 2,484.79 mi (3,998.89 km) |
| East Islip to Glendale (Wisconsin) | 774.63 mi (1,246.64 km) |
| East Islip to Glendale Heights (Illinois) | 776.11 mi (1,249.03 km) |
| East Islip to Glendora (California) | 2,464.94 mi (3,966.94 km) |
| East Islip to Glenmont (Maryland) | 234.38 mi (377.20 km) |
| East Islip to Glenn Dale (Maryland) | 226.47 mi (364.47 km) |
| East Islip to Glenn Heights (Texas) | 1,422.78 mi (2,289.75 km) |
| East Islip to Glenpool (Oklahoma) | 1,275.86 mi (2,053.30 km) |
| East Islip to Glens Falls (New York) | 180.17 mi (289.95 km) |
| East Islip to Glenvar Heights (Florida) | 1,115.35 mi (1,794.99 km) |
