| Fitchburg to Jicin | 3,937.07 mi (6,336.09 km) |
| Fitchburg to Jihlava | 3,981.16 mi (6,407.06 km) |
| Fitchburg to Jindrichuv Hradec | 3,966.75 mi (6,383.87 km) |
| Fitchburg to Jirkov | 3,861.19 mi (6,213.98 km) |
| Fitchburg to Kadan | 3,858.27 mi (6,209.29 km) |
| Fitchburg to Karlovy Vary | 3,847.30 mi (6,191.63 km) |
| Fitchburg to Karvina | 4,079.67 mi (6,565.59 km) |
| Fitchburg to Kladno | 3,897.93 mi (6,273.10 km) |
| Fitchburg to Klasterec nad Ohri | 3,854.09 mi (6,202.56 km) |
| Fitchburg to Klatovy | 3,890.87 mi (6,261.76 km) |
| Fitchburg to Kolin | 3,944.81 mi (6,348.56 km) |
| Fitchburg to Koprivnice | 4,073.42 mi (6,555.53 km) |
| Fitchburg to Kralupy nad Vltavou | 3,903.20 mi (6,281.59 km) |
| Fitchburg to Kraluv Dvur | 3,901.90 mi (6,279.50 km) |
| Fitchburg to Krnov | 4,039.06 mi (6,500.24 km) |
