| Ronkonkoma to Elyria (Ohio) | 469.16 mi (755.03 km) |
| Ronkonkoma to Emeryville (California) | 2,601.58 mi (4,186.84 km) |
| Ronkonkoma to Emmaus (Pennsylvania) | 125.74 mi (202.36 km) |
| Ronkonkoma to Emporia (Kansas) | 1,235.56 mi (1,988.45 km) |
| Ronkonkoma to Encinitas (California) | 2,469.02 mi (3,973.50 km) |
| Ronkonkoma to Endicott (New York) | 176.53 mi (284.09 km) |
| Ronkonkoma to Endwell (New York) | 175.36 mi (282.22 km) |
| Ronkonkoma to Englewood (Colorado) | 1,673.86 mi (2,693.82 km) |
| Ronkonkoma to Englewood (Florida) | 1,090.91 mi (1,755.65 km) |
| Ronkonkoma to Englewood (New Jersey) | 44.79 mi (72.08 km) |
| Ronkonkoma to Englewood (Ohio) | 592.12 mi (952.92 km) |
| Ronkonkoma to Enid (Oklahoma) | 1,365.30 mi (2,197.23 km) |
| Ronkonkoma to Ennis (Texas) | 1,424.28 mi (2,292.15 km) |
| Ronkonkoma to Ensley (Florida) | 1,062.86 mi (1,710.51 km) |
| Ronkonkoma to Enterprise (Alabama) | 964.27 mi (1,551.84 km) |
