| Riverdale to Koscian | 4,853.77 mi (7,811.39 km) |
| Riverdale to Koscielisko | 5,074.94 mi (8,167.33 km) |
| Riverdale to Koscierzyna | 4,831.92 mi (7,776.23 km) |
| Riverdale to Kostrzyn | 4,864.09 mi (7,828.00 km) |
| Riverdale to Kostrzyn nad Odra | 4,763.61 mi (7,666.29 km) |
| Riverdale to Koszalin | 4,765.60 mi (7,669.50 km) |
| Riverdale to Kowary | 4,867.25 mi (7,833.09 km) |
| Riverdale to Kozienice | 5,050.90 mi (8,128.63 km) |
| Riverdale to Kozuchow | 4,826.06 mi (7,766.80 km) |
| Riverdale to Kozy | 5,025.63 mi (8,087.98 km) |
| Riverdale to Krakow | 5,048.07 mi (8,124.08 km) |
| Riverdale to Krapkowice | 4,959.32 mi (7,981.26 km) |
| Riverdale to Krasnik | 5,099.74 mi (8,207.24 km) |
| Riverdale to Krasnystaw | 5,132.01 mi (8,259.17 km) |
| Riverdale to Krosno | 5,129.96 mi (8,255.87 km) |
