| Rapid City to Yonkers (New York) | 1,502.44 mi (2,417.94 km) |
| Rapid City to Yorba Linda (California) | 1,048.67 mi (1,687.67 km) |
| Rapid City to York (Pennsylvania) | 1,382.65 mi (2,225.17 km) |
| Rapid City to Yorktown (Indiana) | 944.22 mi (1,519.58 km) |
| Rapid City to Yorkville (Illinois) | 765.25 mi (1,231.54 km) |
| Rapid City to Youngstown (Ohio) | 1,162.77 mi (1,871.30 km) |
| Rapid City to Youngsville (Louisiana) | 1,144.33 mi (1,841.61 km) |
| Rapid City to Ypsilanti (Michigan) | 993.49 mi (1,598.87 km) |
| Rapid City to Yuba City (California) | 1,008.18 mi (1,622.52 km) |
| Rapid City to Yucaipa (California) | 1,012.83 mi (1,629.99 km) |
| Rapid City to Yucca Valley (California) | 984.32 mi (1,584.11 km) |
| Rapid City to Yukon (Oklahoma) | 657.65 mi (1,058.39 km) |
| Rapid City to Yulee (Florida) | 1,500.67 mi (2,415.10 km) |
| Rapid City to Yuma (Arizona) | 1,000.57 mi (1,610.26 km) |
| Rapid City to Zachary (Louisiana) | 1,135.94 mi (1,828.12 km) |
