| Rapid City to Lindon (Utah) | 505.18 mi (813.01 km) |
| Rapid City to Lindsay (California) | 996.22 mi (1,603.26 km) |
| Rapid City to Linganore (Maryland) | 1,368.27 mi (2,202.02 km) |
| Rapid City to Lino Lakes (Minnesota) | 503.93 mi (810.99 km) |
| Rapid City to Linthicum (Maryland) | 1,405.21 mi (2,261.47 km) |
| Rapid City to Linton Hall (Virginia) | 1,372.44 mi (2,208.73 km) |
| Rapid City to Lisle (Illinois) | 780.32 mi (1,255.80 km) |
| Rapid City to Lithia Springs (Georgia) | 1,220.92 mi (1,964.88 km) |
| Rapid City to Little Canada (Minnesota) | 502.99 mi (809.48 km) |
| Rapid City to Little Chute (Wisconsin) | 737.41 mi (1,186.75 km) |
| Rapid City to Little Elm (Texas) | 824.59 mi (1,327.05 km) |
| Rapid City to Little Ferry (New Jersey) | 1,496.09 mi (2,407.72 km) |
| Rapid City to Little Rock (Arkansas) | 866.43 mi (1,394.38 km) |
| Rapid City to Littleton (Colorado) | 323.07 mi (519.93 km) |
| Rapid City to Live Oak (California) | 1,096.67 mi (1,764.91 km) |
