| Risca to Koscian | 840.68 mi (1,352.94 km) |
| Risca to Koscielisko | 1,019.17 mi (1,640.19 km) |
| Risca to Koscierzyna | 892.48 mi (1,436.32 km) |
| Risca to Kostrzyn | 862.91 mi (1,388.73 km) |
| Risca to Kostrzyn nad Odra | 754.83 mi (1,214.78 km) |
| Risca to Koszalin | 820.18 mi (1,319.95 km) |
| Risca to Kowary | 818.95 mi (1,317.97 km) |
| Risca to Kozienice | 1,053.30 mi (1,695.12 km) |
| Risca to Kozuchow | 798.63 mi (1,285.28 km) |
| Risca to Kozy | 976.10 mi (1,570.89 km) |
| Risca to Krakow | 1,006.31 mi (1,619.49 km) |
| Risca to Krapkowice | 915.08 mi (1,472.68 km) |
| Risca to Krasnik | 1,089.76 mi (1,753.79 km) |
| Risca to Krasnystaw | 1,129.85 mi (1,818.33 km) |
| Risca to Krosno | 1,091.09 mi (1,755.94 km) |
