| Rapid City to Koscian | 4,891.93 mi (7,872.79 km) |
| Rapid City to Koscielisko | 5,131.06 mi (8,257.65 km) |
| Rapid City to Koscierzyna | 4,822.40 mi (7,760.90 km) |
| Rapid City to Kostrzyn | 4,891.67 mi (7,872.39 km) |
| Rapid City to Kostrzyn nad Odra | 4,810.00 mi (7,740.95 km) |
| Rapid City to Koszalin | 4,769.83 mi (7,676.31 km) |
| Rapid City to Kowary | 4,935.63 mi (7,943.12 km) |
| Rapid City to Kozienice | 5,052.51 mi (8,131.23 km) |
| Rapid City to Kozuchow | 4,879.46 mi (7,852.74 km) |
| Rapid City to Kozy | 5,079.06 mi (8,173.96 km) |
| Rapid City to Krakow | 5,090.65 mi (8,192.61 km) |
| Rapid City to Krapkowice | 5,013.72 mi (8,068.80 km) |
| Rapid City to Krasnik | 5,106.13 mi (8,217.52 km) |
| Rapid City to Krasnystaw | 5,127.93 mi (8,252.60 km) |
| Rapid City to Krosno | 5,161.11 mi (8,306.00 km) |
