| East Islip to Mount Holly (North Carolina) | 566.17 mi (911.16 km) |
| East Islip to Mount Juliet (Tennessee) | 784.73 mi (1,262.89 km) |
| East Islip to Mount Kisco (New York) | 43.34 mi (69.75 km) |
| East Islip to Mount Pleasant (Michigan) | 625.17 mi (1,006.12 km) |
| East Islip to Mount Pleasant (South Carolina) | 655.69 mi (1,055.23 km) |
| East Islip to Mount Pleasant (Texas) | 1,307.17 mi (2,103.68 km) |
| East Islip to Mount Pleasant (Wisconsin) | 769.44 mi (1,238.30 km) |
| East Islip to Mount Prospect (Illinois) | 769.14 mi (1,237.82 km) |
| East Islip to Mount Sinai (New York) | 17.08 mi (27.48 km) |
| East Islip to Mount Vernon (Illinois) | 853.58 mi (1,373.71 km) |
| East Islip to Mount Vernon (New York) | 36.00 mi (57.94 km) |
| East Islip to Mount Vernon (Ohio) | 487.85 mi (785.12 km) |
| East Islip to Mount Vernon (Virginia) | 250.28 mi (402.79 km) |
| East Islip to Mount Vernon (Washington) | 2,431.81 mi (3,913.62 km) |
| East Islip to Mount Washington (Kentucky) | 685.34 mi (1,102.94 km) |
