| Crystal to Kidricevo | 4,792.09 mi (7,712.13 km) |
| Crystal to Kobarid | 4,723.43 mi (7,601.63 km) |
| Crystal to Kobilje | 4,798.81 mi (7,722.94 km) |
| Crystal to Kocevje | 4,796.73 mi (7,719.59 km) |
| Crystal to Komen | 4,749.90 mi (7,644.23 km) |
| Crystal to Komenda | 4,758.56 mi (7,658.16 km) |
| Crystal to Koper | 4,761.96 mi (7,663.64 km) |
| Crystal to Kostanjevica na Krki | 4,806.42 mi (7,735.19 km) |
| Crystal to Kostel | 4,804.95 mi (7,732.82 km) |
| Crystal to Kozje | 4,800.00 mi (7,724.86 km) |
| Crystal to Kranj | 4,751.37 mi (7,646.59 km) |
| Crystal to Kranjska Gora | 4,719.34 mi (7,595.05 km) |
| Crystal to Krizevci | 4,796.05 mi (7,718.50 km) |
| Crystal to Krsko | 4,803.41 mi (7,730.34 km) |
| Crystal to Kuzma | 4,781.04 mi (7,694.34 km) |
