| Kastamonu to Grigiskes | 1,000.21 mi (1,609.68 km) |
| Kastamonu to Ignalina | 1,025.27 mi (1,650.01 km) |
| Kastamonu to Jonava | 1,040.16 mi (1,673.97 km) |
| Kastamonu to Joniskis | 1,123.36 mi (1,807.87 km) |
| Kastamonu to Jurbarkas | 1,071.17 mi (1,723.88 km) |
| Kastamonu to Kaisiadorys | 1,024.47 mi (1,648.73 km) |
| Kastamonu to Kalvarija | 1,022.68 mi (1,645.85 km) |
| Kastamonu to Kaunas | 1,037.22 mi (1,669.24 km) |
| Kastamonu to Kazlu Ruda | 1,036.25 mi (1,667.69 km) |
| Kastamonu to Kedainiai | 1,058.90 mi (1,704.13 km) |
| Kastamonu to Kelme | 1,100.07 mi (1,770.39 km) |
| Kastamonu to Klaipeda | 1,144.33 mi (1,841.62 km) |
| Kastamonu to Kretinga | 1,150.59 mi (1,851.70 km) |
| Kastamonu to Kupiskis | 1,074.89 mi (1,729.86 km) |
| Kastamonu to Kursenai | 1,121.19 mi (1,804.39 km) |
