| Cwmbran to Krosno Odrzanskie | 771.97 mi (1,242.37 km) |
| Cwmbran to Krotoszyn | 873.65 mi (1,406.00 km) |
| Cwmbran to Kruszwica | 904.27 mi (1,455.27 km) |
| Cwmbran to Krynica | 1,059.40 mi (1,704.94 km) |
| Cwmbran to Krzeszowice | 988.86 mi (1,591.41 km) |
| Cwmbran to Kudowa-Zdroj | 838.39 mi (1,349.25 km) |
| Cwmbran to Kutno | 950.58 mi (1,529.81 km) |
| Cwmbran to Kwidzyn | 926.59 mi (1,491.21 km) |
| Cwmbran to Lancut | 1,101.29 mi (1,772.36 km) |
| Cwmbran to Lapy | 1,091.93 mi (1,757.29 km) |
| Cwmbran to Lask | 946.70 mi (1,523.57 km) |
| Cwmbran to Laziska Gorne | 955.02 mi (1,536.95 km) |
| Cwmbran to Lebork | 881.08 mi (1,417.97 km) |
| Cwmbran to Leczna | 1,109.17 mi (1,785.04 km) |
| Cwmbran to Leczyca | 945.07 mi (1,520.94 km) |
