| Kastamonu to Dardenne Prairie (Missouri) | 5,892.27 mi (9,482.69 km) |
| Kastamonu to Darien (Illinois) | 5,640.67 mi (9,077.78 km) |
| Kastamonu to Davenport (Iowa) | 5,736.64 mi (9,232.24 km) |
| Kastamonu to Davidson (North Carolina) | 5,704.98 mi (9,181.27 km) |
| Kastamonu to Davie (Florida) | 6,155.98 mi (9,907.09 km) |
| Kastamonu to Davis (California) | 6,702.75 mi (10,787.03 km) |
| Kastamonu to Dayton (Nevada) | 6,618.72 mi (10,651.79 km) |
| Kastamonu to Dayton (Ohio) | 5,612.65 mi (9,032.69 km) |
| Kastamonu to Daytona Beach (Florida) | 6,032.49 mi (9,708.35 km) |
| Kastamonu to De Pere (Wisconsin) | 5,502.20 mi (8,854.93 km) |
| Kastamonu to De Witt (New York) | 5,157.78 mi (8,300.64 km) |
| Kastamonu to Dearborn (Michigan) | 5,448.94 mi (8,769.23 km) |
| Kastamonu to Dearborn Heights (Michigan) | 5,450.98 mi (8,772.51 km) |
| Kastamonu to DeBary (Florida) | 6,057.87 mi (9,749.20 km) |
| Kastamonu to Decatur (Alabama) | 5,984.61 mi (9,631.29 km) |
