| Cwmbran to Kluczbork | 915.04 mi (1,472.61 km) |
| Cwmbran to Knurow | 946.72 mi (1,523.60 km) |
| Cwmbran to Kobylka | 1,026.72 mi (1,652.35 km) |
| Cwmbran to Kokoszki | 909.91 mi (1,464.35 km) |
| Cwmbran to Kolbuszowa | 1,078.05 mi (1,734.96 km) |
| Cwmbran to Kolno | 1,050.42 mi (1,690.48 km) |
| Cwmbran to Kolo | 919.98 mi (1,480.57 km) |
| Cwmbran to Kolobrzeg | 791.69 mi (1,274.11 km) |
| Cwmbran to Koluszki | 973.25 mi (1,566.29 km) |
| Cwmbran to Komorniki | 838.12 mi (1,348.82 km) |
| Cwmbran to Konin | 904.43 mi (1,455.53 km) |
| Cwmbran to Konskie | 1,005.86 mi (1,618.78 km) |
| Cwmbran to Konstancin-Jeziorna | 1,025.47 mi (1,650.34 km) |
| Cwmbran to Konstantynow Lodzki | 953.50 mi (1,534.52 km) |
| Cwmbran to Koronowo | 885.87 mi (1,425.67 km) |
