| East Islip to Channelview (Texas) | 1,443.36 mi (2,322.87 km) |
| East Islip to Chantilly (Virginia) | 259.25 mi (417.22 km) |
| East Islip to Chaparral (New Mexico) | 1,929.39 mi (3,105.05 km) |
| East Islip to Chapel Hill (North Carolina) | 458.63 mi (738.10 km) |
| East Islip to Charleston (Illinois) | 795.89 mi (1,280.86 km) |
| East Islip to Charleston (South Carolina) | 662.45 mi (1,066.10 km) |
| East Islip to Charleston (West Virginia) | 478.81 mi (770.56 km) |
| East Islip to Charlotte (North Carolina) | 564.08 mi (907.80 km) |
| East Islip to Charlottesville (Virginia) | 338.38 mi (544.57 km) |
| East Islip to Chaska (Minnesota) | 1,070.46 mi (1,722.74 km) |
| East Islip to Chatham (Illinois) | 872.84 mi (1,404.70 km) |
| East Islip to Chattanooga (Tennessee) | 764.06 mi (1,229.63 km) |
| East Islip to Cheat Lake (West Virginia) | 359.41 mi (578.42 km) |
| East Islip to Chelsea (Alabama) | 899.04 mi (1,446.87 km) |
| East Islip to Chelsea (Massachusetts) | 160.37 mi (258.09 km) |
