| Rockwall to Elyria (Ohio) | 979.95 mi (1,577.08 km) |
| Rockwall to Emeryville (California) | 1,490.58 mi (2,398.85 km) |
| Rockwall to Emmaus (Pennsylvania) | 1,269.28 mi (2,042.70 km) |
| Rockwall to Emporia (Kansas) | 379.29 mi (610.40 km) |
| Rockwall to Encinitas (California) | 1,204.93 mi (1,939.16 km) |
| Rockwall to Endicott (New York) | 1,279.47 mi (2,059.11 km) |
| Rockwall to Endwell (New York) | 1,282.01 mi (2,063.19 km) |
| Rockwall to Englewood (Colorado) | 665.22 mi (1,070.57 km) |
| Rockwall to Englewood (Florida) | 936.84 mi (1,507.70 km) |
| Rockwall to Englewood (New Jersey) | 1,352.81 mi (2,177.14 km) |
| Rockwall to Englewood (Ohio) | 826.77 mi (1,330.56 km) |
| Rockwall to Enid (Oklahoma) | 254.46 mi (409.51 km) |
| Rockwall to Ennis (Texas) | 42.45 mi (68.32 km) |
| Rockwall to Ensley (Florida) | 563.13 mi (906.26 km) |
| Rockwall to Enterprise (Alabama) | 629.12 mi (1,012.47 km) |
