| Castricum to Dover (New Jersey) | 3,643.28 mi (5,863.29 km) |
| Castricum to Dover (Ohio) | 3,927.35 mi (6,320.46 km) |
| Castricum to Downers Grove (Illinois) | 4,109.53 mi (6,613.65 km) |
| Castricum to Downey (California) | 5,542.30 mi (8,919.47 km) |
| Castricum to Dranesville (Virginia) | 3,841.25 mi (6,181.90 km) |
| Castricum to Draper (Utah) | 4,974.71 mi (8,006.02 km) |
| Castricum to Drexel Heights (Arizona) | 5,425.27 mi (8,731.12 km) |
| Castricum to Drexel Hill (Pennsylvania) | 3,715.55 mi (5,979.60 km) |
| Castricum to Duarte (California) | 5,523.76 mi (8,889.63 km) |
| Castricum to Dublin (California) | 5,424.85 mi (8,730.44 km) |
| Castricum to Dublin (Georgia) | 4,377.28 mi (7,044.56 km) |
| Castricum to Dublin (Ohio) | 4,010.62 mi (6,454.46 km) |
| Castricum to Dubuque (Iowa) | 4,171.34 mi (6,713.13 km) |
| Castricum to Duluth (Georgia) | 4,351.00 mi (7,002.27 km) |
| Castricum to Duluth (Minnesota) | 4,011.08 mi (6,455.21 km) |
