| Kyustendil to Knurow | 580.28 mi (933.88 km) |
| Kyustendil to Kobylka | 697.82 mi (1,123.03 km) |
| Kyustendil to Kokoszki | 855.57 mi (1,376.91 km) |
| Kyustendil to Kolbuszowa | 552.17 mi (888.63 km) |
| Kyustendil to Kolno | 769.60 mi (1,238.54 km) |
| Kyustendil to Kolo | 710.74 mi (1,143.82 km) |
| Kyustendil to Kolobrzeg | 883.35 mi (1,421.61 km) |
| Kyustendil to Koluszki | 667.90 mi (1,074.88 km) |
| Kyustendil to Komorniki | 744.00 mi (1,197.36 km) |
| Kyustendil to Konin | 716.56 mi (1,153.20 km) |
| Kyustendil to Konskie | 625.28 mi (1,006.29 km) |
| Kyustendil to Konstancin-Jeziorna | 681.06 mi (1,096.05 km) |
| Kyustendil to Konstantynow Lodzki | 672.66 mi (1,082.55 km) |
| Kyustendil to Koronowo | 793.12 mi (1,276.40 km) |
| Kyustendil to Koscian | 733.37 mi (1,180.25 km) |
