| Boulder to Karlskoga | 4,763.67 mi (7,666.39 km) |
| Boulder to Karlskrona | 4,947.36 mi (7,962.01 km) |
| Boulder to Karlstad | 4,735.94 mi (7,621.77 km) |
| Boulder to Katrineholm | 4,822.00 mi (7,760.26 km) |
| Boulder to Kavlinge | 4,898.17 mi (7,882.85 km) |
| Boulder to Kinna | 4,803.56 mi (7,730.57 km) |
| Boulder to Kiruna | 4,468.58 mi (7,191.49 km) |
| Boulder to Klippansbruk | 4,883.56 mi (7,859.33 km) |
| Boulder to Koping | 4,791.09 mi (7,710.51 km) |
| Boulder to Kristianstad | 4,914.50 mi (7,909.12 km) |
| Boulder to Kristinehamn | 4,755.21 mi (7,652.78 km) |
| Boulder to Kumla | 4,789.68 mi (7,708.25 km) |
| Boulder to Kungalv | 4,767.71 mi (7,672.89 km) |
| Boulder to Kungsangen | 4,835.61 mi (7,782.16 km) |
| Boulder to Kungsbacka | 4,788.56 mi (7,706.44 km) |
