| Fairfield to Dixon (California) | 17.25 mi (27.76 km) |
| Fairfield to Dixon (Illinois) | 1,728.95 mi (2,782.48 km) |
| Fairfield to Dobbs Ferry (New York) | 2,537.27 mi (4,083.34 km) |
| Fairfield to Doctor Phillips (Florida) | 2,414.99 mi (3,886.55 km) |
| Fairfield to Dodge City (Kansas) | 1,196.16 mi (1,925.03 km) |
| Fairfield to Dolton (Illinois) | 1,826.68 mi (2,939.75 km) |
| Fairfield to Donna (Texas) | 1,625.15 mi (2,615.42 km) |
| Fairfield to Dorado (Puerto Rico) | 3,595.24 mi (5,785.99 km) |
| Fairfield to Doral (Florida) | 2,563.21 mi (4,125.09 km) |
| Fairfield to Doraville (Georgia) | 2,115.16 mi (3,404.02 km) |
| Fairfield to Dothan (Alabama) | 2,120.66 mi (3,412.88 km) |
| Fairfield to Douglas (Arizona) | 852.88 mi (1,372.57 km) |
| Fairfield to Douglas (Georgia) | 2,251.72 mi (3,623.79 km) |
| Fairfield to Douglasville (Georgia) | 2,095.50 mi (3,372.38 km) |
| Fairfield to Dover (Delaware) | 2,480.53 mi (3,992.03 km) |
