| East Islip to Myrtle Grove (North Carolina) | 523.75 mi (842.89 km) |
| East Islip to Nacogdoches (Texas) | 1,347.65 mi (2,168.84 km) |
| East Islip to Nampa (Idaho) | 2,205.28 mi (3,549.06 km) |
| East Islip to Nanakuli (Hawaii) | 5,012.33 mi (8,066.57 km) |
| East Islip to Nanticoke (Pennsylvania) | 150.40 mi (242.05 km) |
| East Islip to Nanuet (New York) | 50.25 mi (80.88 km) |
| East Islip to Napa (California) | 2,589.09 mi (4,166.74 km) |
| East Islip to Naperville (Illinois) | 780.47 mi (1,256.05 km) |
| East Islip to Naples (Florida) | 1,121.25 mi (1,804.47 km) |
| East Islip to Naranja (Florida) | 1,130.12 mi (1,818.76 km) |
| East Islip to Nashua (New Hampshire) | 164.89 mi (265.36 km) |
| East Islip to Nashville (Tennessee) | 799.10 mi (1,286.03 km) |
| East Islip to Natchez (Mississippi) | 1,193.78 mi (1,921.20 km) |
| East Islip to Natchitoches (Louisiana) | 1,267.55 mi (2,039.93 km) |
| East Islip to National City (California) | 2,468.89 mi (3,973.29 km) |
