| Kastamonu to Chojnice | 1,133.86 mi (1,824.78 km) |
| Kastamonu to Chojnow | 1,086.77 mi (1,748.99 km) |
| Kastamonu to Chorzow | 940.07 mi (1,512.89 km) |
| Kastamonu to Choszczno | 1,178.65 mi (1,896.86 km) |
| Kastamonu to Chrzanow | 917.18 mi (1,476.06 km) |
| Kastamonu to Ciechanow | 1,002.72 mi (1,613.73 km) |
| Kastamonu to Ciechocinek | 1,058.20 mi (1,703.02 km) |
| Kastamonu to Cieszyn | 930.48 mi (1,497.46 km) |
| Kastamonu to Czarna Bialostocka | 956.96 mi (1,540.08 km) |
| Kastamonu to Czarnkow | 1,129.43 mi (1,817.65 km) |
| Kastamonu to Czechowice-Dziedzice | 922.80 mi (1,485.10 km) |
| Kastamonu to Czeladz | 936.61 mi (1,507.34 km) |
| Kastamonu to Czersk Pomorski | 1,125.47 mi (1,811.27 km) |
| Kastamonu to Czestochowa | 954.63 mi (1,536.32 km) |
| Kastamonu to Czluchow | 1,137.92 mi (1,831.30 km) |
