| Montecatini Terme to Kaneohe (Hawaii) | 7,867.87 mi (12,662.12 km) |
| Montecatini Terme to Kankakee (Illinois) | 4,700.28 mi (7,564.37 km) |
| Montecatini Terme to Kannapolis (North Carolina) | 4,641.68 mi (7,470.06 km) |
| Montecatini Terme to Kansas City (Kansas) | 5,062.63 mi (8,147.51 km) |
| Montecatini Terme to Kansas City (Missouri) | 5,055.21 mi (8,135.58 km) |
| Montecatini Terme to Kapaa (Hawaii) | 7,835.65 mi (12,610.26 km) |
| Montecatini Terme to Kapolei (Hawaii) | 7,875.16 mi (12,673.84 km) |
| Montecatini Terme to Katy (Texas) | 5,559.68 mi (8,947.44 km) |
| Montecatini Terme to Kaukauna (Wisconsin) | 4,576.79 mi (7,365.63 km) |
| Montecatini Terme to Kaysville (Utah) | 5,577.61 mi (8,976.30 km) |
| Montecatini Terme to Kearney (Missouri) | 5,036.69 mi (8,105.77 km) |
| Montecatini Terme to Kearney (Nebraska) | 5,150.68 mi (8,289.21 km) |
| Montecatini Terme to Kearns (Utah) | 5,600.23 mi (9,012.69 km) |
| Montecatini Terme to Kearny (New Jersey) | 4,140.44 mi (6,663.39 km) |
| Montecatini Terme to Keene (New Hampshire) | 3,979.20 mi (6,403.90 km) |
