| Rapid City to Karis | 4,642.47 mi (7,471.34 km) |
| Rapid City to Karkkila | 4,629.23 mi (7,450.03 km) |
| Rapid City to Kauhajoki | 4,485.17 mi (7,218.18 km) |
| Rapid City to Kauhava | 4,467.90 mi (7,190.39 km) |
| Rapid City to Kauniainen | 4,657.34 mi (7,495.26 km) |
| Rapid City to Kemi | 4,356.31 mi (7,010.80 km) |
| Rapid City to Kemijarvi | 4,353.31 mi (7,005.98 km) |
| Rapid City to Kempele | 4,417.66 mi (7,109.53 km) |
| Rapid City to Kerava | 4,655.00 mi (7,491.50 km) |
| Rapid City to Keuruu | 4,545.86 mi (7,315.86 km) |
| Rapid City to Kiiminki | 4,410.57 mi (7,098.13 km) |
| Rapid City to Kirkkonummi | 4,656.09 mi (7,493.26 km) |
| Rapid City to Kitee | 4,658.53 mi (7,497.18 km) |
| Rapid City to Kiuruvesi | 4,506.85 mi (7,253.07 km) |
| Rapid City to Kivisto | 4,653.85 mi (7,489.66 km) |
