| Riom to Koscielisko | 813.90 mi (1,309.84 km) |
| Riom to Koscierzyna | 868.06 mi (1,397.00 km) |
| Riom to Kostrzyn | 777.86 mi (1,251.85 km) |
| Riom to Kostrzyn nad Odra | 695.36 mi (1,119.08 km) |
| Riom to Koszalin | 813.48 mi (1,309.16 km) |
| Riom to Kowary | 673.82 mi (1,084.42 km) |
| Riom to Kozienice | 924.85 mi (1,488.40 km) |
| Riom to Kozuchow | 695.94 mi (1,120.01 km) |
| Riom to Kozy | 790.34 mi (1,271.94 km) |
| Riom to Krakow | 827.55 mi (1,331.81 km) |
| Riom to Krapkowice | 752.01 mi (1,210.25 km) |
| Riom to Krasnik | 939.13 mi (1,511.38 km) |
| Riom to Krasnystaw | 981.09 mi (1,578.92 km) |
| Riom to Krosno | 901.23 mi (1,450.38 km) |
| Riom to Krosno Odrzanskie | 688.21 mi (1,107.57 km) |
