| Mastic Beach to Jicin | 4,059.84 mi (6,533.68 km) |
| Mastic Beach to Jihlava | 4,102.89 mi (6,602.96 km) |
| Mastic Beach to Jindrichuv Hradec | 4,087.95 mi (6,578.92 km) |
| Mastic Beach to Jirkov | 3,983.33 mi (6,410.54 km) |
| Mastic Beach to Kadan | 3,980.20 mi (6,405.51 km) |
| Mastic Beach to Karlovy Vary | 3,968.91 mi (6,387.34 km) |
| Mastic Beach to Karvina | 4,203.04 mi (6,764.14 km) |
| Mastic Beach to Kladno | 4,019.91 mi (6,469.42 km) |
| Mastic Beach to Klasterec nad Ohri | 3,975.99 mi (6,398.74 km) |
| Mastic Beach to Klatovy | 4,011.68 mi (6,456.17 km) |
| Mastic Beach to Kolin | 4,067.08 mi (6,545.34 km) |
| Mastic Beach to Koprivnice | 4,196.37 mi (6,753.40 km) |
| Mastic Beach to Kralupy nad Vltavou | 4,025.36 mi (6,478.20 km) |
| Mastic Beach to Kraluv Dvur | 4,023.63 mi (6,475.41 km) |
| Mastic Beach to Krnov | 4,162.35 mi (6,698.66 km) |
