| Rapid City to Kluczbork | 4,993.45 mi (8,036.18 km) |
| Rapid City to Knurow | 5,047.23 mi (8,122.73 km) |
| Rapid City to Kobylka | 5,002.15 mi (8,050.18 km) |
| Rapid City to Kokoszki | 4,823.38 mi (7,762.47 km) |
| Rapid City to Kolbuszowa | 5,130.57 mi (8,256.85 km) |
| Rapid City to Kolno | 4,962.73 mi (7,986.74 km) |
| Rapid City to Kolo | 4,940.61 mi (7,951.15 km) |
| Rapid City to Kolobrzeg | 4,754.54 mi (7,651.69 km) |
| Rapid City to Koluszki | 4,996.23 mi (8,040.66 km) |
| Rapid City to Komorniki | 4,883.80 mi (7,859.72 km) |
| Rapid City to Konin | 4,929.72 mi (7,933.62 km) |
| Rapid City to Konskie | 5,042.47 mi (8,115.07 km) |
| Rapid City to Konstancin-Jeziorna | 5,013.48 mi (8,068.42 km) |
| Rapid City to Konstantynow Lodzki | 4,983.57 mi (8,020.28 km) |
| Rapid City to Koronowo | 4,862.89 mi (7,826.06 km) |
