| Clarkston to Jozefow | 4,998.79 mi (8,044.77 km) |
| Clarkston to Kalisz | 4,898.34 mi (7,883.12 km) |
| Clarkston to Kamien Pomorski | 4,703.25 mi (7,569.15 km) |
| Clarkston to Kamienna Gora | 4,855.82 mi (7,814.69 km) |
| Clarkston to Karczew | 5,001.26 mi (8,048.75 km) |
| Clarkston to Kartuzy | 4,812.48 mi (7,744.94 km) |
| Clarkston to Katowice | 4,986.67 mi (8,025.27 km) |
| Clarkston to Kedzierzyn-Kozle | 4,952.95 mi (7,971.00 km) |
| Clarkston to Kepno | 4,911.56 mi (7,904.40 km) |
| Clarkston to Ketrzyn | 4,931.42 mi (7,936.35 km) |
| Clarkston to Kety | 5,007.60 mi (8,058.95 km) |
| Clarkston to Kielce | 5,024.21 mi (8,085.68 km) |
| Clarkston to Kielczow | 4,886.60 mi (7,864.22 km) |
| Clarkston to Klobuck | 4,959.94 mi (7,982.25 km) |
| Clarkston to Klodzko | 4,891.33 mi (7,871.84 km) |
