| Leiria to Juprelle | 1,026.27 mi (1,651.62 km) |
| Leiria to Jurbise | 966.86 mi (1,556.01 km) |
| Leiria to Kalmthout | 1,025.23 mi (1,649.94 km) |
| Leiria to Kampenhout | 1,005.85 mi (1,618.76 km) |
| Leiria to Kapelle-op-den-Bos | 1,003.97 mi (1,615.74 km) |
| Leiria to Kapellen | 1,020.90 mi (1,642.98 km) |
| Leiria to Kasterlee | 1,033.22 mi (1,662.80 km) |
| Leiria to Keerbergen | 1,011.38 mi (1,627.66 km) |
| Leiria to Kinrooi | 1,052.88 mi (1,694.45 km) |
| Leiria to Knokke-Heist | 988.96 mi (1,591.57 km) |
| Leiria to Koekelare | 967.16 mi (1,556.50 km) |
| Leiria to Koekelberg | 995.56 mi (1,602.19 km) |
| Leiria to Koksijde | 958.45 mi (1,542.47 km) |
| Leiria to Kontich | 1,012.27 mi (1,629.09 km) |
| Leiria to Kortemark | 965.72 mi (1,554.18 km) |
