| Castle Rock to Karlskoga | 4,793.04 mi (7,713.66 km) |
| Castle Rock to Karlskrona | 4,975.36 mi (8,007.06 km) |
| Castle Rock to Karlstad | 4,765.07 mi (7,668.64 km) |
| Castle Rock to Katrineholm | 4,851.65 mi (7,807.97 km) |
| Castle Rock to Kavlinge | 4,925.23 mi (7,926.39 km) |
| Castle Rock to Kinna | 4,831.44 mi (7,775.45 km) |
| Castle Rock to Kiruna | 4,503.53 mi (7,247.73 km) |
| Castle Rock to Klippansbruk | 4,910.80 mi (7,903.17 km) |
| Castle Rock to Koping | 4,820.95 mi (7,758.57 km) |
| Castle Rock to Kristianstad | 4,941.99 mi (7,953.37 km) |
| Castle Rock to Kristinehamn | 4,784.46 mi (7,699.85 km) |
| Castle Rock to Kumla | 4,819.10 mi (7,755.60 km) |
| Castle Rock to Kungalv | 4,795.59 mi (7,717.76 km) |
| Castle Rock to Kungsangen | 4,865.92 mi (7,830.94 km) |
| Castle Rock to Kungsbacka | 4,816.25 mi (7,751.00 km) |
