| East Retford to Kluczbork | 825.51 mi (1,328.53 km) |
| East Retford to Knurow | 863.12 mi (1,389.06 km) |
| East Retford to Kobylka | 923.20 mi (1,485.75 km) |
| East Retford to Kokoszki | 792.99 mi (1,276.20 km) |
| East Retford to Kolbuszowa | 989.07 mi (1,591.75 km) |
| East Retford to Kolno | 939.13 mi (1,511.38 km) |
| East Retford to Kolo | 819.57 mi (1,318.97 km) |
| East Retford to Kolobrzeg | 675.92 mi (1,087.79 km) |
| East Retford to Koluszki | 875.35 mi (1,408.75 km) |
| East Retford to Komorniki | 738.80 mi (1,188.99 km) |
| East Retford to Konin | 804.19 mi (1,294.22 km) |
| East Retford to Konskie | 911.57 mi (1,467.03 km) |
| East Retford to Konstancin-Jeziorna | 923.82 mi (1,486.74 km) |
| East Retford to Konstantynow Lodzki | 856.10 mi (1,377.75 km) |
| East Retford to Koronowo | 776.81 mi (1,250.15 km) |
