| Security-Widefield to Des Plaines (Illinois) | 911.77 mi (1,467.35 km) |
| Security-Widefield to Desert Hot Springs (California) | 736.05 mi (1,184.57 km) |
| Security-Widefield to DeSoto (Texas) | 611.67 mi (984.39 km) |
| Security-Widefield to Destin (Florida) | 1,184.45 mi (1,906.18 km) |
| Security-Widefield to Destrehan (Louisiana) | 1,016.82 mi (1,636.42 km) |
| Security-Widefield to Detroit (Michigan) | 1,158.41 mi (1,864.28 km) |
| Security-Widefield to Diamond Bar (California) | 798.34 mi (1,284.80 km) |
| Security-Widefield to Diamond Springs (California) | 868.13 mi (1,397.12 km) |
| Security-Widefield to Dickinson (North Dakota) | 570.94 mi (918.83 km) |
| Security-Widefield to Dickinson (Texas) | 845.99 mi (1,361.49 km) |
| Security-Widefield to Dickson (Tennessee) | 968.46 mi (1,558.59 km) |
| Security-Widefield to Difficult Run (Virginia) | 1,467.58 mi (2,361.84 km) |
| Security-Widefield to Dinuba (California) | 816.70 mi (1,314.36 km) |
| Security-Widefield to Discovery Bay (California) | 915.74 mi (1,473.74 km) |
| Security-Widefield to Dix Hills (New York) | 1,663.29 mi (2,676.80 km) |
