| Balchik to Knurow | 647.78 mi (1,042.50 km) |
| Balchik to Kobylka | 694.05 mi (1,116.97 km) |
| Balchik to Kokoszki | 871.70 mi (1,402.86 km) |
| Balchik to Kolbuszowa | 559.53 mi (900.48 km) |
| Balchik to Kolno | 745.89 mi (1,200.39 km) |
| Balchik to Kolo | 748.91 mi (1,205.26 km) |
| Balchik to Kolobrzeg | 934.97 mi (1,504.70 km) |
| Balchik to Koluszki | 693.66 mi (1,116.34 km) |
| Balchik to Komorniki | 807.70 mi (1,299.86 km) |
| Balchik to Konin | 759.83 mi (1,222.83 km) |
| Balchik to Konskie | 647.34 mi (1,041.80 km) |
| Balchik to Konstancin-Jeziorna | 681.03 mi (1,096.00 km) |
| Balchik to Konstantynow Lodzki | 705.98 mi (1,136.16 km) |
| Balchik to Koronowo | 827.26 mi (1,331.35 km) |
| Balchik to Koscian | 800.38 mi (1,288.09 km) |
