| Rapid City to LaGrange (Georgia) | 1,239.23 mi (1,994.35 km) |
| Rapid City to Laguna Beach (California) | 1,065.59 mi (1,714.90 km) |
| Rapid City to Laguna Hills (California) | 1,060.81 mi (1,707.21 km) |
| Rapid City to Laguna Niguel (California) | 1,064.31 mi (1,712.84 km) |
| Rapid City to Laguna Woods (California) | 1,061.10 mi (1,707.67 km) |
| Rapid City to Lahaina (Hawaii) | 3,428.71 mi (5,517.98 km) |
| Rapid City to Lake Arbor (Maryland) | 1,404.91 mi (2,260.99 km) |
| Rapid City to Lake Barcroft (Virginia) | 1,390.36 mi (2,237.56 km) |
| Rapid City to Lake Butler (Florida) | 1,608.50 mi (2,588.63 km) |
| Rapid City to Lake Charles (Louisiana) | 1,103.67 mi (1,776.19 km) |
| Rapid City to Lake City (Florida) | 1,477.17 mi (2,377.27 km) |
| Rapid City to Lake Elmo (Minnesota) | 511.78 mi (823.64 km) |
| Rapid City to Lake Elsinore (California) | 1,041.90 mi (1,676.77 km) |
| Rapid City to Lake Forest (California) | 1,056.24 mi (1,699.86 km) |
| Rapid City to Lake Forest (Illinois) | 783.35 mi (1,260.68 km) |
