| Montecatini Terme to Karditsa | 653.98 mi (1,052.49 km) |
| Montecatini Terme to Kastoria | 584.84 mi (941.21 km) |
| Montecatini Terme to Katerini | 650.60 mi (1,047.04 km) |
| Montecatini Terme to Keratsini | 784.02 mi (1,261.75 km) |
| Montecatini Terme to Kerkyra | 555.42 mi (893.86 km) |
| Montecatini Terme to Kiato | 744.10 mi (1,197.51 km) |
| Montecatini Terme to Kifisia | 788.30 mi (1,268.64 km) |
| Montecatini Terme to Kilkis | 647.82 mi (1,042.57 km) |
| Montecatini Terme to Komotini | 769.39 mi (1,238.21 km) |
| Montecatini Terme to Korinthos | 754.82 mi (1,214.76 km) |
| Montecatini Terme to Koropi | 798.09 mi (1,284.40 km) |
| Montecatini Terme to Korydallos | 784.83 mi (1,263.06 km) |
| Montecatini Terme to Kos | 990.96 mi (1,594.79 km) |
| Montecatini Terme to Kozani | 615.86 mi (991.13 km) |
| Montecatini Terme to Lagos | 750.93 mi (1,208.51 km) |
