| Derry to Kluczbork | 1,091.76 mi (1,757.02 km) |
| Derry to Knurow | 1,133.24 mi (1,823.77 km) |
| Derry to Kobylka | 1,174.39 mi (1,890.00 km) |
| Derry to Kokoszki | 1,027.17 mi (1,653.07 km) |
| Derry to Kolbuszowa | 1,254.03 mi (2,018.16 km) |
| Derry to Kolno | 1,179.48 mi (1,898.19 km) |
| Derry to Kolo | 1,075.92 mi (1,731.52 km) |
| Derry to Kolobrzeg | 915.24 mi (1,472.93 km) |
| Derry to Koluszki | 1,133.48 mi (1,824.17 km) |
| Derry to Komorniki | 997.67 mi (1,605.60 km) |
| Derry to Konin | 1,060.98 mi (1,707.48 km) |
| Derry to Konskie | 1,172.73 mi (1,887.32 km) |
| Derry to Konstancin-Jeziorna | 1,177.20 mi (1,894.52 km) |
| Derry to Konstantynow Lodzki | 1,114.98 mi (1,794.39 km) |
| Derry to Koronowo | 1,023.51 mi (1,647.17 km) |
