| Solothurn to Kecskemet | 571.99 mi (920.53 km) |
| Solothurn to Kerepestarcsa | 548.73 mi (883.09 km) |
| Solothurn to Keszthely | 458.58 mi (738.01 km) |
| Solothurn to Kiskoros | 555.54 mi (894.06 km) |
| Solothurn to Kiskunfelegyhaza | 581.27 mi (935.47 km) |
| Solothurn to Kiskunhalas | 567.22 mi (912.85 km) |
| Solothurn to Kiskunlachaza | 538.52 mi (866.66 km) |
| Solothurn to Kiskunmajsa | 578.18 mi (930.50 km) |
| Solothurn to Kisujszallas | 620.31 mi (998.29 km) |
| Solothurn to Kisvarda | 678.86 mi (1,092.51 km) |
| Solothurn to Komarom | 495.51 mi (797.45 km) |
| Solothurn to Komlo | 512.81 mi (825.29 km) |
| Solothurn to Kormend | 426.59 mi (686.54 km) |
| Solothurn to Koszeg | 422.52 mi (679.97 km) |
| Solothurn to Lajosmizse | 564.92 mi (909.14 km) |
