| Rapid City to Elkhart (Indiana) | 887.35 mi (1,428.05 km) |
| Rapid City to Elkhorn (Wisconsin) | 742.75 mi (1,195.33 km) |
| Rapid City to Elko (Nevada) | 676.70 mi (1,089.04 km) |
| Rapid City to Elkridge (Maryland) | 1,401.63 mi (2,255.71 km) |
| Rapid City to Elkton (Maryland) | 1,436.66 mi (2,312.08 km) |
| Rapid City to Ellensburg (Washington) | 860.69 mi (1,385.15 km) |
| Rapid City to Ellicott City (Maryland) | 1,394.90 mi (2,244.88 km) |
| Rapid City to Elmhurst (Illinois) | 785.44 mi (1,264.05 km) |
| Rapid City to Elmira (New York) | 1,333.99 mi (2,146.86 km) |
| Rapid City to Elmont (New York) | 1,515.65 mi (2,439.20 km) |
| Rapid City to Elmwood Park (Illinois) | 791.23 mi (1,273.36 km) |
| Rapid City to Elmwood Park (New Jersey) | 1,490.79 mi (2,399.19 km) |
| Rapid City to Elon (North Carolina) | 1,362.74 mi (2,193.11 km) |
| Rapid City to Eloy (Arizona) | 903.29 mi (1,453.71 km) |
| Rapid City to Elwood (New York) | 1,530.82 mi (2,463.61 km) |
