| SeaTac to Des Plaines (Illinois) | 1,714.17 mi (2,758.70 km) |
| SeaTac to Desert Hot Springs (California) | 978.87 mi (1,575.34 km) |
| SeaTac to DeSoto (Texas) | 1,679.04 mi (2,702.16 km) |
| SeaTac to Destin (Florida) | 2,228.72 mi (3,586.77 km) |
| SeaTac to Destrehan (Louisiana) | 2,079.68 mi (3,346.93 km) |
| SeaTac to Detroit (Michigan) | 1,928.30 mi (3,103.30 km) |
| SeaTac to Diamond Bar (California) | 957.74 mi (1,541.33 km) |
| SeaTac to Diamond Springs (California) | 609.17 mi (980.37 km) |
| SeaTac to Dickinson (North Dakota) | 914.65 mi (1,471.99 km) |
| SeaTac to Dickinson (Texas) | 1,910.38 mi (3,074.46 km) |
| SeaTac to Dickson (Tennessee) | 1,943.94 mi (3,128.46 km) |
| SeaTac to Difficult Run (Virginia) | 2,306.15 mi (3,711.40 km) |
| SeaTac to Dinuba (California) | 767.49 mi (1,235.15 km) |
| SeaTac to Discovery Bay (California) | 659.97 mi (1,062.12 km) |
| SeaTac to Dix Hills (New York) | 2,429.80 mi (3,910.39 km) |
