| Ronkonkoma to Enterprise (Nevada) | 2,281.43 mi (3,671.60 km) |
| Ronkonkoma to Enumclaw (Washington) | 2,427.58 mi (3,906.82 km) |
| Ronkonkoma to Ephrata (Pennsylvania) | 166.26 mi (267.57 km) |
| Ronkonkoma to Erie (Colorado) | 1,670.26 mi (2,688.03 km) |
| Ronkonkoma to Erie (Pennsylvania) | 370.94 mi (596.97 km) |
| Ronkonkoma to Erlanger (Kentucky) | 619.50 mi (996.98 km) |
| Ronkonkoma to Escanaba (Michigan) | 779.71 mi (1,254.83 km) |
| Ronkonkoma to Escondido (California) | 2,456.61 mi (3,953.54 km) |
| Ronkonkoma to Española (New Mexico) | 1,803.32 mi (2,902.17 km) |
| Ronkonkoma to Essex (Maryland) | 203.94 mi (328.21 km) |
| Ronkonkoma to Essex Junction (Vermont) | 254.71 mi (409.92 km) |
| Ronkonkoma to Estelle (Louisiana) | 1,216.57 mi (1,957.89 km) |
| Ronkonkoma to Estero (Florida) | 1,110.10 mi (1,786.54 km) |
| Ronkonkoma to Euclid (Ohio) | 439.60 mi (707.47 km) |
| Ronkonkoma to Eufaula (Alabama) | 906.88 mi (1,459.48 km) |
