| Castle Rock to Droylsden | 4,551.33 mi (7,324.65 km) |
| Castle Rock to Dudley | 4,591.83 mi (7,389.84 km) |
| Castle Rock to Dukinfield | 4,554.23 mi (7,329.33 km) |
| Castle Rock to Dumbarton | 4,377.90 mi (7,045.54 km) |
| Castle Rock to Dumfries | 4,442.20 mi (7,149.03 km) |
| Castle Rock to Dunbar | 4,442.87 mi (7,150.11 km) |
| Castle Rock to Dunblane | 4,389.01 mi (7,063.42 km) |
| Castle Rock to Dundee | 4,411.02 mi (7,098.86 km) |
| Castle Rock to Dunfermline | 4,410.33 mi (7,097.75 km) |
| Castle Rock to Dunstable | 4,670.86 mi (7,517.02 km) |
| Castle Rock to Durham | 4,520.63 mi (7,275.26 km) |
| Castle Rock to Ealing | 4,693.53 mi (7,553.50 km) |
| Castle Rock to Earlestown | 4,535.85 mi (7,299.75 km) |
| Castle Rock to Earley | 4,674.87 mi (7,523.48 km) |
| Castle Rock to East Barnet | 4,693.12 mi (7,552.84 km) |
