| Piran to Kelkheim (Taunus) | 397.03 mi (638.96 km) |
| Piran to Kelsterbach | 390.67 mi (628.73 km) |
| Piran to Kemberg | 434.27 mi (698.89 km) |
| Piran to Kempen | 519.13 mi (835.46 km) |
| Piran to Kempten | 216.78 mi (348.88 km) |
| Piran to Kenzingen | 329.94 mi (530.98 km) |
| Piran to Kerpen | 485.86 mi (781.92 km) |
| Piran to Ketsch | 354.30 mi (570.20 km) |
| Piran to Kevelaer | 535.21 mi (861.33 km) |
| Piran to Kiel | 626.33 mi (1,007.98 km) |
| Piran to Kierspe | 475.03 mi (764.48 km) |
| Piran to Kirchhain | 423.42 mi (681.43 km) |
| Piran to Kirchheim bei Munchen | 202.02 mi (325.12 km) |
| Piran to Kirchheim unter Teck | 289.72 mi (466.25 km) |
| Piran to Kirchhundem | 459.84 mi (740.05 km) |
