| Kastamonu to Luban | 1,105.34 mi (1,778.88 km) |
| Kastamonu to Lubartow | 875.09 mi (1,408.32 km) |
| Kastamonu to Lubawa | 1,059.66 mi (1,705.35 km) |
| Kastamonu to Lubin | 1,082.00 mi (1,741.31 km) |
| Kastamonu to Lublin | 864.91 mi (1,391.94 km) |
| Kastamonu to Lubliniec | 965.02 mi (1,553.05 km) |
| Kastamonu to Lubon | 1,095.07 mi (1,762.35 km) |
| Kastamonu to Lubsko | 1,141.50 mi (1,837.07 km) |
| Kastamonu to Lukow | 905.14 mi (1,456.69 km) |
| Kastamonu to Lwowek Slaski | 1,094.30 mi (1,761.11 km) |
| Kastamonu to Makow Mazowiecki | 989.62 mi (1,592.63 km) |
| Kastamonu to Malbork | 1,106.52 mi (1,780.78 km) |
| Kastamonu to Marki | 962.42 mi (1,548.86 km) |
| Kastamonu to Miastko | 1,165.67 mi (1,875.96 km) |
| Kastamonu to Miechow | 904.15 mi (1,455.09 km) |
