| Rapid City to Laurinburg (North Carolina) | 1,414.24 mi (2,276.00 km) |
| Rapid City to Lawndale (California) | 1,071.90 mi (1,725.06 km) |
| Rapid City to Lawrence (Indiana) | 929.50 mi (1,495.88 km) |
| Rapid City to Lawrence (Kansas) | 541.92 mi (872.14 km) |
| Rapid City to Lawrence (Massachusetts) | 1,602.33 mi (2,578.70 km) |
| Rapid City to Lawrenceburg (Kentucky) | 1,038.67 mi (1,671.57 km) |
| Rapid City to Lawrenceburg (Tennessee) | 1,038.99 mi (1,672.10 km) |
| Rapid City to Lawrenceville (Georgia) | 1,241.83 mi (1,998.53 km) |
| Rapid City to Lawton (Oklahoma) | 701.43 mi (1,128.85 km) |
| Rapid City to Layton (Utah) | 490.21 mi (788.91 km) |
| Rapid City to Le Mars (Iowa) | 364.56 mi (586.71 km) |
| Rapid City to League City (Texas) | 1,101.76 mi (1,773.11 km) |
| Rapid City to Lealman (Florida) | 1,597.67 mi (2,571.20 km) |
| Rapid City to Leander (Texas) | 977.47 mi (1,573.09 km) |
| Rapid City to Leavenworth (Kansas) | 538.80 mi (867.11 km) |
