| Montecatini Terme to Kelkheim (Taunus) | 445.74 mi (717.35 km) |
| Montecatini Terme to Kelsterbach | 439.73 mi (707.68 km) |
| Montecatini Terme to Kemberg | 552.61 mi (889.34 km) |
| Montecatini Terme to Kempen | 555.07 mi (893.30 km) |
| Montecatini Terme to Kempten | 266.94 mi (429.60 km) |
| Montecatini Terme to Kenzingen | 330.66 mi (532.14 km) |
| Montecatini Terme to Kerpen | 518.97 mi (835.20 km) |
| Montecatini Terme to Ketsch | 393.39 mi (633.09 km) |
| Montecatini Terme to Kevelaer | 571.75 mi (920.15 km) |
| Montecatini Terme to Kiel | 721.93 mi (1,161.83 km) |
| Montecatini Terme to Kierspe | 522.67 mi (841.16 km) |
| Montecatini Terme to Kirchhain | 486.84 mi (783.50 km) |
| Montecatini Terme to Kirchheim bei Munchen | 300.40 mi (483.45 km) |
| Montecatini Terme to Kirchheim unter Teck | 335.23 mi (539.50 km) |
| Montecatini Terme to Kirchhundem | 514.11 mi (827.38 km) |
