| Solothurn to Karlskoga | 884.34 mi (1,423.21 km) |
| Solothurn to Karlskrona | 706.64 mi (1,137.23 km) |
| Solothurn to Karlstad | 874.86 mi (1,407.94 km) |
| Solothurn to Katrineholm | 888.26 mi (1,429.52 km) |
| Solothurn to Kavlinge | 638.87 mi (1,028.15 km) |
| Solothurn to Kinna | 743.56 mi (1,196.64 km) |
| Solothurn to Kiruna | 1,495.09 mi (2,406.12 km) |
| Solothurn to Klippansbruk | 659.83 mi (1,061.89 km) |
| Solothurn to Koping | 916.77 mi (1,475.39 km) |
| Solothurn to Kristianstad | 671.04 mi (1,079.93 km) |
| Solothurn to Kristinehamn | 877.07 mi (1,411.51 km) |
| Solothurn to Kumla | 879.07 mi (1,414.73 km) |
| Solothurn to Kungalv | 758.65 mi (1,220.93 km) |
| Solothurn to Kungsangen | 944.04 mi (1,519.29 km) |
| Solothurn to Kungsbacka | 734.29 mi (1,181.73 km) |
