| Rapid City to San Diego (California) | 1,078.26 mi (1,735.29 km) |
| Rapid City to San Diego Country Estates (California) | 1,056.37 mi (1,700.07 km) |
| Rapid City to San Dimas (California) | 1,039.25 mi (1,672.51 km) |
| Rapid City to San Fernando (California) | 1,055.75 mi (1,699.07 km) |
| Rapid City to San Francisco (California) | 1,091.15 mi (1,756.03 km) |
| Rapid City to San Gabriel (California) | 1,051.52 mi (1,692.26 km) |
| Rapid City to San Germán (Puerto Rico) | 2,756.51 mi (4,436.17 km) |
| Rapid City to San Jacinto (California) | 1,022.93 mi (1,646.24 km) |
| Rapid City to San Jose (California) | 1,078.96 mi (1,736.42 km) |
| Rapid City to San Juan (Puerto Rico) | 2,783.30 mi (4,479.29 km) |
| Rapid City to San Juan (Texas) | 1,267.58 mi (2,039.97 km) |
| Rapid City to San Juan Capistrano (California) | 1,063.70 mi (1,711.86 km) |
| Rapid City to San Leandro (California) | 1,079.30 mi (1,736.96 km) |
| Rapid City to San Lorenzo (California) | 1,079.22 mi (1,736.83 km) |
| Rapid City to San Luis (Arizona) | 1,012.01 mi (1,628.67 km) |
