| Castleton to Cutrofiano | 1,330.15 mi (2,140.67 km) |
| Castleton to Dalmine | 758.88 mi (1,221.30 km) |
| Castleton to Deruta | 989.75 mi (1,592.84 km) |
| Castleton to Desenzano del Garda | 797.59 mi (1,283.61 km) |
| Castleton to Desio | 749.01 mi (1,205.42 km) |
| Castleton to Dolianova | 1,117.37 mi (1,798.23 km) |
| Castleton to Dolo | 849.75 mi (1,367.55 km) |
| Castleton to Domodossola | 694.32 mi (1,117.40 km) |
| Castleton to Dorgali | 1,069.63 mi (1,721.40 km) |
| Castleton to Dueville | 821.95 mi (1,322.81 km) |
| Castleton to Eboli | 1,202.05 mi (1,934.51 km) |
| Castleton to Elmas | 1,121.72 mi (1,805.24 km) |
| Castleton to Empoli | 905.00 mi (1,456.46 km) |
| Castleton to Enna | 1,356.42 mi (2,182.95 km) |
| Castleton to Eraclea | 862.45 mi (1,387.98 km) |
