| Mattoon to Kamen | 4,380.16 mi (7,049.18 km) |
| Mattoon to Kamenz | 4,624.98 mi (7,443.18 km) |
| Mattoon to Kamp-Lintfort | 4,341.47 mi (6,986.93 km) |
| Mattoon to Kandel | 4,490.91 mi (7,227.41 km) |
| Mattoon to Kappeln | 4,351.80 mi (7,003.55 km) |
| Mattoon to Karben | 4,470.17 mi (7,194.05 km) |
| Mattoon to Karlsdorf-Neuthard | 4,502.09 mi (7,245.42 km) |
| Mattoon to Karlsfeld | 4,648.37 mi (7,480.83 km) |
| Mattoon to Karlsruhe | 4,501.45 mi (7,244.38 km) |
| Mattoon to Kassel | 4,457.40 mi (7,173.50 km) |
| Mattoon to Kaufbeuren | 4,629.25 mi (7,450.06 km) |
| Mattoon to Kaufering | 4,631.35 mi (7,453.44 km) |
| Mattoon to Kaufungen | 4,463.09 mi (7,182.65 km) |
| Mattoon to Kehl | 4,495.17 mi (7,234.28 km) |
| Mattoon to Kelheim | 4,636.09 mi (7,461.07 km) |
