| Grass Valley to Jicin | 5,701.70 mi (9,176.00 km) |
| Grass Valley to Jihlava | 5,767.81 mi (9,282.40 km) |
| Grass Valley to Jindrichuv Hradec | 5,768.47 mi (9,283.46 km) |
| Grass Valley to Jirkov | 5,652.12 mi (9,096.21 km) |
| Grass Valley to Kadan | 5,654.87 mi (9,100.63 km) |
| Grass Valley to Karlovy Vary | 5,653.30 mi (9,098.10 km) |
| Grass Valley to Karvina | 5,809.76 mi (9,349.91 km) |
| Grass Valley to Kladno | 5,688.19 mi (9,154.26 km) |
| Grass Valley to Klasterec nad Ohri | 5,651.92 mi (9,095.88 km) |
| Grass Valley to Klatovy | 5,711.62 mi (9,191.97 km) |
| Grass Valley to Kolin | 5,721.87 mi (9,208.46 km) |
| Grass Valley to Koprivnice | 5,815.92 mi (9,359.82 km) |
| Grass Valley to Kralupy nad Vltavou | 5,688.09 mi (9,154.09 km) |
| Grass Valley to Kraluv Dvur | 5,698.12 mi (9,170.24 km) |
| Grass Valley to Krnov | 5,776.60 mi (9,296.53 km) |
