| Rapid City to Karlskoga | 4,468.71 mi (7,191.69 km) |
| Rapid City to Karlskrona | 4,654.09 mi (7,490.04 km) |
| Rapid City to Karlstad | 4,441.27 mi (7,147.53 km) |
| Rapid City to Katrineholm | 4,526.71 mi (7,285.04 km) |
| Rapid City to Kavlinge | 4,606.27 mi (7,413.07 km) |
| Rapid City to Kinna | 4,510.47 mi (7,258.91 km) |
| Rapid City to Kiruna | 4,170.20 mi (6,711.29 km) |
| Rapid City to Klippansbruk | 4,591.37 mi (7,389.10 km) |
| Rapid City to Koping | 4,495.58 mi (7,234.94 km) |
| Rapid City to Kristianstad | 4,621.95 mi (7,438.30 km) |
| Rapid City to Kristinehamn | 4,460.39 mi (7,178.31 km) |
| Rapid City to Kumla | 4,494.66 mi (7,233.45 km) |
| Rapid City to Kungalv | 4,474.65 mi (7,201.25 km) |
| Rapid City to Kungsangen | 4,539.63 mi (7,305.83 km) |
| Rapid City to Kungsbacka | 4,495.75 mi (7,235.21 km) |
