| Arouca to Koscian | 1,401.45 mi (2,255.42 km) |
| Arouca to Koscielisko | 1,477.05 mi (2,377.09 km) |
| Arouca to Koscierzyna | 1,510.81 mi (2,431.41 km) |
| Arouca to Kostrzyn | 1,432.21 mi (2,304.92 km) |
| Arouca to Kostrzyn nad Odra | 1,341.00 mi (2,158.13 km) |
| Arouca to Koszalin | 1,449.04 mi (2,332.00 km) |
| Arouca to Kowary | 1,334.92 mi (2,148.35 km) |
| Arouca to Kozienice | 1,587.63 mi (2,555.05 km) |
| Arouca to Kozuchow | 1,351.22 mi (2,174.57 km) |
| Arouca to Kozy | 1,454.47 mi (2,340.74 km) |
| Arouca to Krakow | 1,491.70 mi (2,400.66 km) |
| Arouca to Krapkowice | 1,415.63 mi (2,278.23 km) |
| Arouca to Krasnik | 1,603.14 mi (2,580.01 km) |
| Arouca to Krasnystaw | 1,645.16 mi (2,647.64 km) |
| Arouca to Krosno | 1,564.72 mi (2,518.17 km) |
