| River Forest to Jicin | 4,560.03 mi (7,338.67 km) |
| River Forest to Jihlava | 4,612.27 mi (7,422.74 km) |
| River Forest to Jindrichuv Hradec | 4,602.23 mi (7,406.57 km) |
| River Forest to Jirkov | 4,490.47 mi (7,226.71 km) |
| River Forest to Kadan | 4,489.28 mi (7,224.79 km) |
| River Forest to Karlovy Vary | 4,481.01 mi (7,211.48 km) |
| River Forest to Karvina | 4,695.61 mi (7,556.85 km) |
| River Forest to Kladno | 4,527.98 mi (7,287.08 km) |
| River Forest to Klasterec nad Ohri | 4,485.38 mi (7,218.52 km) |
| River Forest to Klatovy | 4,530.39 mi (7,290.96 km) |
| River Forest to Kolin | 4,571.93 mi (7,357.81 km) |
| River Forest to Koprivnice | 4,693.09 mi (7,552.80 km) |
| River Forest to Kralupy nad Vltavou | 4,531.68 mi (7,293.04 km) |
| River Forest to Kraluv Dvur | 4,533.95 mi (7,296.69 km) |
| River Forest to Krnov | 4,656.23 mi (7,493.48 km) |
