| Rocky River to Koscian | 4,351.25 mi (7,002.66 km) |
| Rocky River to Koscielisko | 4,578.43 mi (7,368.27 km) |
| Rocky River to Koscierzyna | 4,319.34 mi (6,951.31 km) |
| Rocky River to Kostrzyn | 4,359.41 mi (7,015.79 km) |
| Rocky River to Kostrzyn nad Odra | 4,262.02 mi (6,859.06 km) |
| Rocky River to Koszalin | 4,255.18 mi (6,848.05 km) |
| Rocky River to Kowary | 4,371.55 mi (7,035.33 km) |
| Rocky River to Kozienice | 4,542.48 mi (7,310.41 km) |
| Rocky River to Kozuchow | 4,326.61 mi (6,963.01 km) |
| Rocky River to Kozy | 4,528.06 mi (7,287.21 km) |
| Rocky River to Krakow | 4,548.30 mi (7,319.79 km) |
| Rocky River to Krapkowice | 4,461.35 mi (7,179.85 km) |
| Rocky River to Krasnik | 4,592.73 mi (7,391.28 km) |
| Rocky River to Krasnystaw | 4,623.13 mi (7,440.21 km) |
| Rocky River to Krosno | 4,628.45 mi (7,448.76 km) |
