| Mattoon to Jozefow | 4,832.39 mi (7,776.97 km) |
| Mattoon to Kalisz | 4,743.11 mi (7,633.29 km) |
| Mattoon to Kamien Pomorski | 4,541.74 mi (7,309.22 km) |
| Mattoon to Kamienna Gora | 4,712.70 mi (7,584.35 km) |
| Mattoon to Karczew | 4,835.12 mi (7,781.38 km) |
| Mattoon to Kartuzy | 4,640.02 mi (7,467.40 km) |
| Mattoon to Katowice | 4,838.49 mi (7,786.79 km) |
| Mattoon to Kedzierzyn-Kozle | 4,806.59 mi (7,735.45 km) |
| Mattoon to Kepno | 4,759.70 mi (7,660.00 km) |
| Mattoon to Ketrzyn | 4,752.35 mi (7,648.18 km) |
| Mattoon to Kety | 4,861.20 mi (7,823.35 km) |
| Mattoon to Kielce | 4,867.46 mi (7,833.41 km) |
| Mattoon to Kielczow | 4,737.92 mi (7,624.94 km) |
| Mattoon to Klobuck | 4,807.80 mi (7,737.40 km) |
| Mattoon to Klodzko | 4,748.83 mi (7,642.50 km) |
