| Simi Valley to Dewsbury | 5,296.93 mi (8,524.59 km) |
| Simi Valley to Deysbrook | 5,268.05 mi (8,478.10 km) |
| Simi Valley to Didcot | 5,404.20 mi (8,697.22 km) |
| Simi Valley to Dingle | 5,269.48 mi (8,480.41 km) |
| Simi Valley to Dinnington | 5,325.06 mi (8,569.86 km) |
| Simi Valley to Dodworth | 5,307.15 mi (8,541.03 km) |
| Simi Valley to Dollis Hill | 5,438.32 mi (8,752.13 km) |
| Simi Valley to Doncaster | 5,319.98 mi (8,561.68 km) |
| Simi Valley to Dorchester | 5,405.70 mi (8,699.64 km) |
| Simi Valley to Dorking | 5,450.63 mi (8,771.95 km) |
| Simi Valley to Dorridge | 5,352.84 mi (8,614.56 km) |
| Simi Valley to Dover | 5,507.58 mi (8,863.60 km) |
| Simi Valley to Downham Market | 5,409.67 mi (8,706.02 km) |
| Simi Valley to Droitwich | 5,344.89 mi (8,601.78 km) |
| Simi Valley to Dronfield | 5,319.71 mi (8,561.25 km) |
