| Croydon to Kluczbork | 792.20 mi (1,274.92 km) |
| Croydon to Knurow | 822.37 mi (1,323.47 km) |
| Croydon to Kobylka | 908.57 mi (1,462.19 km) |
| Croydon to Kokoszki | 800.17 mi (1,287.75 km) |
| Croydon to Kolbuszowa | 954.67 mi (1,536.39 km) |
| Croydon to Kolno | 936.21 mi (1,506.69 km) |
| Croydon to Kolo | 800.89 mi (1,288.91 km) |
| Croydon to Kolobrzeg | 682.03 mi (1,097.61 km) |
| Croydon to Koluszki | 852.94 mi (1,372.68 km) |
| Croydon to Komorniki | 718.96 mi (1,157.05 km) |
| Croydon to Konin | 785.33 mi (1,263.86 km) |
| Croydon to Konskie | 884.19 mi (1,422.97 km) |
| Croydon to Konstancin-Jeziorna | 906.50 mi (1,458.87 km) |
| Croydon to Konstantynow Lodzki | 833.09 mi (1,340.73 km) |
| Croydon to Koronowo | 771.19 mi (1,241.11 km) |
