| Rapid City to Effingham (Illinois) | 830.05 mi (1,335.83 km) |
| Rapid City to Eggertsville (New York) | 1,221.10 mi (1,965.16 km) |
| Rapid City to Egypt Lake-Leto (Florida) | 1,594.25 mi (2,565.69 km) |
| Rapid City to El Cajon (California) | 1,073.83 mi (1,728.16 km) |
| Rapid City to El Campo (Texas) | 1,096.32 mi (1,764.36 km) |
| Rapid City to El Centro (California) | 1,024.29 mi (1,648.44 km) |
| Rapid City to El Cerrito (California) | 1,078.82 mi (1,736.19 km) |
| Rapid City to El Dorado (Arkansas) | 940.02 mi (1,512.82 km) |
| Rapid City to El Dorado (Kansas) | 544.29 mi (875.94 km) |
| Rapid City to El Dorado Hills (California) | 994.19 mi (1,599.99 km) |
| Rapid City to El Mirage (Arizona) | 873.21 mi (1,405.30 km) |
| Rapid City to El Monte (California) | 1,049.75 mi (1,689.41 km) |
| Rapid City to El Paso (Texas) | 862.31 mi (1,387.76 km) |
| Rapid City to El Paso de Robles (California) | 1,089.57 mi (1,753.50 km) |
| Rapid City to El Reno (Oklahoma) | 651.58 mi (1,048.62 km) |
