| Montclair to Jicin | 5,934.16 mi (9,550.11 km) |
| Montclair to Jihlava | 5,997.59 mi (9,652.19 km) |
| Montclair to Jindrichuv Hradec | 5,995.59 mi (9,648.96 km) |
| Montclair to Jirkov | 5,879.10 mi (9,461.50 km) |
| Montclair to Kadan | 5,880.90 mi (9,464.40 km) |
| Montclair to Karlovy Vary | 5,877.63 mi (9,459.13 km) |
| Montclair to Karvina | 6,050.04 mi (9,736.60 km) |
| Montclair to Kladno | 5,915.94 mi (9,520.78 km) |
| Montclair to Klasterec nad Ohri | 5,877.68 mi (9,459.21 km) |
| Montclair to Klatovy | 5,934.32 mi (9,550.37 km) |
| Montclair to Kolin | 5,952.53 mi (9,579.67 km) |
| Montclair to Koprivnice | 6,054.20 mi (9,743.30 km) |
| Montclair to Kralupy nad Vltavou | 5,916.77 mi (9,522.13 km) |
| Montclair to Kraluv Dvur | 5,924.99 mi (9,535.34 km) |
| Montclair to Krnov | 6,015.03 mi (9,680.26 km) |
