| Kastamonu to Dover (New Jersey) | 5,200.94 mi (8,370.10 km) |
| Kastamonu to Dover (Ohio) | 5,476.94 mi (8,814.28 km) |
| Kastamonu to Downers Grove (Illinois) | 5,639.18 mi (9,075.39 km) |
| Kastamonu to Downey (California) | 6,935.57 mi (11,161.73 km) |
| Kastamonu to Dranesville (Virginia) | 5,398.79 mi (8,688.52 km) |
| Kastamonu to Draper (Utah) | 6,383.90 mi (10,273.90 km) |
| Kastamonu to Drexel Heights (Arizona) | 6,885.16 mi (11,080.59 km) |
| Kastamonu to Drexel Hill (Pennsylvania) | 5,273.63 mi (8,487.09 km) |
| Kastamonu to Duarte (California) | 6,917.47 mi (11,132.59 km) |
| Kastamonu to Dublin (California) | 6,760.53 mi (10,880.02 km) |
| Kastamonu to Dublin (Georgia) | 5,936.22 mi (9,553.43 km) |
| Kastamonu to Dublin (Ohio) | 5,558.09 mi (8,944.88 km) |
| Kastamonu to Dubuque (Iowa) | 5,688.95 mi (9,155.48 km) |
| Kastamonu to Duluth (Georgia) | 5,907.89 mi (9,507.84 km) |
| Kastamonu to Duluth (Minnesota) | 5,501.10 mi (8,853.16 km) |
