| Waltham to Jicin | 3,923.98 mi (6,315.04 km) |
| Waltham to Jihlava | 3,967.57 mi (6,385.19 km) |
| Waltham to Jindrichuv Hradec | 3,952.91 mi (6,361.59 km) |
| Waltham to Jirkov | 3,847.79 mi (6,192.42 km) |
| Waltham to Kadan | 3,844.77 mi (6,187.56 km) |
| Waltham to Karlovy Vary | 3,833.65 mi (6,169.66 km) |
| Waltham to Karvina | 4,066.89 mi (6,545.03 km) |
| Waltham to Kladno | 3,884.45 mi (6,251.42 km) |
| Waltham to Klasterec nad Ohri | 3,840.58 mi (6,180.81 km) |
| Waltham to Klatovy | 3,876.84 mi (6,239.18 km) |
| Waltham to Kolin | 3,931.48 mi (6,327.11 km) |
| Waltham to Koprivnice | 4,060.43 mi (6,534.63 km) |
| Waltham to Kralupy nad Vltavou | 3,889.81 mi (6,260.05 km) |
| Waltham to Kraluv Dvur | 3,888.31 mi (6,257.63 km) |
| Waltham to Krnov | 4,026.24 mi (6,479.61 km) |
