| Clarkston to Kluczbork | 4,930.91 mi (7,935.53 km) |
| Clarkston to Knurow | 4,975.95 mi (8,008.03 km) |
| Clarkston to Kobylka | 4,990.12 mi (8,030.82 km) |
| Clarkston to Kokoszki | 4,821.91 mi (7,760.11 km) |
| Clarkston to Kolbuszowa | 5,089.45 mi (8,190.68 km) |
| Clarkston to Kolno | 4,975.45 mi (8,007.21 km) |
| Clarkston to Kolo | 4,902.84 mi (7,890.36 km) |
| Clarkston to Kolobrzeg | 4,725.31 mi (7,604.65 km) |
| Clarkston to Koluszki | 4,961.42 mi (7,984.64 km) |
| Clarkston to Komorniki | 4,829.92 mi (7,773.01 km) |
| Clarkston to Konin | 4,888.93 mi (7,867.97 km) |
| Clarkston to Konskie | 5,004.14 mi (8,053.39 km) |
| Clarkston to Konstancin-Jeziorna | 4,996.50 mi (8,041.09 km) |
| Clarkston to Konstantynow Lodzki | 4,944.46 mi (7,957.33 km) |
| Clarkston to Koronowo | 4,838.35 mi (7,786.57 km) |
