| Fostoria to Jozefow | 4,577.47 mi (7,366.73 km) |
| Fostoria to Kalisz | 4,484.71 mi (7,217.44 km) |
| Fostoria to Kamien Pomorski | 4,284.92 mi (6,895.91 km) |
| Fostoria to Kamienna Gora | 4,450.85 mi (7,162.95 km) |
| Fostoria to Karczew | 4,580.13 mi (7,371.00 km) |
| Fostoria to Kartuzy | 4,386.76 mi (7,059.81 km) |
| Fostoria to Katowice | 4,578.20 mi (7,367.90 km) |
| Fostoria to Kedzierzyn-Kozle | 4,545.75 mi (7,315.67 km) |
| Fostoria to Kepno | 4,500.35 mi (7,242.61 km) |
| Fostoria to Ketrzyn | 4,501.42 mi (7,244.33 km) |
| Fostoria to Kety | 4,600.45 mi (7,403.70 km) |
| Fostoria to Kielce | 4,609.66 mi (7,418.54 km) |
| Fostoria to Kielczow | 4,477.63 mi (7,206.06 km) |
| Fostoria to Klobuck | 4,548.59 mi (7,320.25 km) |
| Fostoria to Klodzko | 4,486.86 mi (7,220.90 km) |
