| Key Biscayne to Jicin | 5,098.95 mi (8,205.97 km) |
| Key Biscayne to Jihlava | 5,134.69 mi (8,263.49 km) |
| Key Biscayne to Jindrichuv Hradec | 5,116.40 mi (8,234.05 km) |
| Key Biscayne to Jirkov | 5,018.88 mi (8,077.11 km) |
| Key Biscayne to Kadan | 5,014.42 mi (8,069.94 km) |
| Key Biscayne to Karlovy Vary | 5,001.15 mi (8,048.57 km) |
| Key Biscayne to Karvina | 5,244.99 mi (8,440.99 km) |
| Key Biscayne to Kladno | 5,054.15 mi (8,133.87 km) |
| Key Biscayne to Klasterec nad Ohri | 5,010.07 mi (8,062.94 km) |
| Key Biscayne to Klatovy | 5,038.17 mi (8,108.16 km) |
| Key Biscayne to Kolin | 5,102.80 mi (8,212.16 km) |
| Key Biscayne to Koprivnice | 5,235.58 mi (8,425.86 km) |
| Key Biscayne to Kralupy nad Vltavou | 5,060.76 mi (8,144.51 km) |
| Key Biscayne to Kraluv Dvur | 5,056.18 mi (8,137.14 km) |
| Key Biscayne to Krnov | 5,204.07 mi (8,375.15 km) |
