| East Islip to Cold Springs (Nevada) | 2,440.26 mi (3,927.22 km) |
| East Islip to Coldwater (Michigan) | 618.06 mi (994.67 km) |
| East Islip to Colesville (Maryland) | 232.16 mi (373.62 km) |
| East Islip to College (Alaska) | 3,279.95 mi (5,278.57 km) |
| East Islip to College Park (Georgia) | 789.63 mi (1,270.79 km) |
| East Islip to College Park (Maryland) | 231.85 mi (373.13 km) |
| East Islip to College Station (Texas) | 1,467.99 mi (2,362.51 km) |
| East Islip to Collegedale (Tennessee) | 755.30 mi (1,215.54 km) |
| East Islip to Colleyville (Texas) | 1,425.98 mi (2,294.90 km) |
| East Islip to Collierville (Tennessee) | 980.14 mi (1,577.38 km) |
| East Islip to Collinsville (Illinois) | 903.80 mi (1,454.52 km) |
| East Islip to Colonia (New Jersey) | 59.83 mi (96.28 km) |
| East Islip to Colonial Heights (Virginia) | 328.98 mi (529.44 km) |
| East Islip to Colonial Park (Pennsylvania) | 192.42 mi (309.67 km) |
| East Islip to Colorado Springs (Colorado) | 1,671.99 mi (2,690.81 km) |
