| Kastamonu to Cutrofiano | 818.86 mi (1,317.83 km) |
| Kastamonu to Dalmine | 1,241.70 mi (1,998.32 km) |
| Kastamonu to Deruta | 1,096.27 mi (1,764.28 km) |
| Kastamonu to Desenzano del Garda | 1,195.51 mi (1,923.99 km) |
| Kastamonu to Desio | 1,259.96 mi (2,027.70 km) |
| Kastamonu to Dolianova | 1,297.32 mi (2,087.83 km) |
| Kastamonu to Dolo | 1,120.96 mi (1,804.01 km) |
| Kastamonu to Domodossola | 1,307.32 mi (2,103.93 km) |
| Kastamonu to Dorgali | 1,262.73 mi (2,032.16 km) |
| Kastamonu to Dueville | 1,147.90 mi (1,847.37 km) |
| Kastamonu to Eboli | 975.72 mi (1,570.27 km) |
| Kastamonu to Elmas | 1,306.20 mi (2,102.13 km) |
| Kastamonu to Empoli | 1,169.34 mi (1,881.87 km) |
| Kastamonu to Enna | 1,070.40 mi (1,722.64 km) |
| Kastamonu to Eraclea | 1,093.13 mi (1,759.23 km) |
