| Rapid City to West St. Paul (Minnesota) | 502.50 mi (808.70 km) |
| Rapid City to West University Place (Texas) | 1,079.98 mi (1,738.05 km) |
| Rapid City to West Valley City (Utah) | 505.57 mi (813.64 km) |
| Rapid City to West Whittier-Los Nietos (California) | 1,056.18 mi (1,699.76 km) |
| Rapid City to Westbrook (Maine) | 1,625.97 mi (2,616.75 km) |
| Rapid City to Westbury (New York) | 1,520.29 mi (2,446.67 km) |
| Rapid City to Westchase (Florida) | 1,587.90 mi (2,555.47 km) |
| Rapid City to Westchester (Florida) | 1,799.74 mi (2,896.40 km) |
| Rapid City to Westchester (Illinois) | 788.97 mi (1,269.73 km) |
| Rapid City to Western Springs (Illinois) | 789.40 mi (1,270.42 km) |
| Rapid City to Westerville (Ohio) | 1,072.77 mi (1,726.46 km) |
| Rapid City to Westfield (Indiana) | 917.00 mi (1,475.78 km) |
| Rapid City to Westfield (Massachusetts) | 1,533.78 mi (2,468.37 km) |
| Rapid City to Westfield (New Jersey) | 1,485.26 mi (2,390.29 km) |
| Rapid City to Westlake (Ohio) | 1,091.91 mi (1,757.26 km) |
