| Montclair to Karditsa | 6,744.27 mi (10,853.86 km) |
| Montclair to Kastoria | 6,658.87 mi (10,716.42 km) |
| Montclair to Katerini | 6,708.50 mi (10,796.29 km) |
| Montclair to Keratsini | 6,875.00 mi (11,064.24 km) |
| Montclair to Kerkyra | 6,670.75 mi (10,735.53 km) |
| Montclair to Kiato | 6,847.44 mi (11,019.88 km) |
| Montclair to Kifisia | 6,873.84 mi (11,062.37 km) |
| Montclair to Kilkis | 6,676.81 mi (10,745.29 km) |
| Montclair to Komotini | 6,738.43 mi (10,844.46 km) |
| Montclair to Korinthos | 6,856.79 mi (11,034.93 km) |
| Montclair to Koropi | 6,886.25 mi (11,082.34 km) |
| Montclair to Korydallos | 6,874.97 mi (11,064.20 km) |
| Montclair to Kos | 7,041.94 mi (11,332.91 km) |
| Montclair to Kozani | 6,686.23 mi (10,760.45 km) |
| Montclair to Lagos | 6,730.14 mi (10,831.12 km) |
