| Casselberry to Elkhorn (Wisconsin) | 1,048.23 mi (1,686.96 km) |
| Casselberry to Elko (Nevada) | 2,111.43 mi (3,398.02 km) |
| Casselberry to Elkridge (Maryland) | 773.27 mi (1,244.45 km) |
| Casselberry to Elkton (Maryland) | 818.55 mi (1,317.33 km) |
| Casselberry to Ellensburg (Washington) | 2,451.08 mi (3,944.63 km) |
| Casselberry to Ellicott City (Maryland) | 776.90 mi (1,250.29 km) |
| Casselberry to Elmhurst (Illinois) | 986.96 mi (1,588.35 km) |
| Casselberry to Elmira (New York) | 961.81 mi (1,547.88 km) |
| Casselberry to Elmont (New York) | 936.75 mi (1,507.55 km) |
| Casselberry to Elmwood Park (Illinois) | 985.90 mi (1,586.65 km) |
| Casselberry to Elmwood Park (New Jersey) | 938.55 mi (1,510.46 km) |
| Casselberry to Elon (North Carolina) | 524.74 mi (844.49 km) |
| Casselberry to Eloy (Arizona) | 1,814.43 mi (2,920.04 km) |
| Casselberry to Elwood (New York) | 954.99 mi (1,536.91 km) |
| Casselberry to Elyria (Ohio) | 879.53 mi (1,415.47 km) |
