| Rapid City to Isabela (Puerto Rico) | 2,736.03 mi (4,403.21 km) |
| Rapid City to Iselin (New Jersey) | 1,488.38 mi (2,395.31 km) |
| Rapid City to Isla Vista (California) | 1,109.25 mi (1,785.17 km) |
| Rapid City to Issaquah (Washington) | 935.35 mi (1,505.30 km) |
| Rapid City to Ithaca (New York) | 1,343.15 mi (2,161.60 km) |
| Rapid City to Ives Estates (Florida) | 1,794.98 mi (2,888.73 km) |
| Rapid City to Jackson (Michigan) | 954.64 mi (1,536.35 km) |
| Rapid City to Jackson (Mississippi) | 1,073.71 mi (1,727.98 km) |
| Rapid City to Jackson (Missouri) | 845.99 mi (1,361.50 km) |
| Rapid City to Jackson (Tennessee) | 956.97 mi (1,540.10 km) |
| Rapid City to Jackson (Wyoming) | 379.03 mi (609.99 km) |
| Rapid City to Jacksonville (Alabama) | 1,172.24 mi (1,886.54 km) |
| Rapid City to Jacksonville (Arkansas) | 866.23 mi (1,394.07 km) |
| Rapid City to Jacksonville (Florida) | 1,510.81 mi (2,431.42 km) |
| Rapid City to Jacksonville (Illinois) | 731.17 mi (1,176.71 km) |
