| Montclair to Juprelle | 5,637.50 mi (9,072.69 km) |
| Montclair to Jurbise | 5,596.86 mi (9,007.28 km) |
| Montclair to Kalmthout | 5,572.18 mi (8,967.56 km) |
| Montclair to Kampenhout | 5,596.24 mi (9,006.27 km) |
| Montclair to Kapelle-op-den-Bos | 5,586.92 mi (8,991.28 km) |
| Montclair to Kapellen | 5,574.39 mi (8,971.12 km) |
| Montclair to Kasterlee | 5,593.47 mi (9,001.81 km) |
| Montclair to Keerbergen | 5,595.74 mi (9,005.47 km) |
| Montclair to Kinrooi | 5,622.67 mi (9,048.82 km) |
| Montclair to Knokke-Heist | 5,537.77 mi (8,912.18 km) |
| Montclair to Koekelare | 5,540.19 mi (8,916.07 km) |
| Montclair to Koekelberg | 5,593.17 mi (9,001.34 km) |
| Montclair to Koksijde | 5,529.36 mi (8,898.64 km) |
| Montclair to Kontich | 5,583.82 mi (8,986.29 km) |
| Montclair to Kortemark | 5,545.16 mi (8,924.07 km) |
