| Fairfield to Dover (New Hampshire) | 2,658.09 mi (4,277.78 km) |
| Fairfield to Dover (New Jersey) | 2,503.83 mi (4,029.52 km) |
| Fairfield to Dover (Ohio) | 2,151.91 mi (3,463.17 km) |
| Fairfield to Downers Grove (Illinois) | 1,804.32 mi (2,903.77 km) |
| Fairfield to Downey (California) | 369.47 mi (594.61 km) |
| Fairfield to Dranesville (Virginia) | 2,386.74 mi (3,841.09 km) |
| Fairfield to Draper (Utah) | 564.51 mi (908.49 km) |
| Fairfield to Drexel Heights (Arizona) | 749.51 mi (1,206.22 km) |
| Fairfield to Drexel Hill (Pennsylvania) | 2,479.30 mi (3,990.05 km) |
| Fairfield to Duarte (California) | 363.17 mi (584.47 km) |
| Fairfield to Dublin (California) | 38.20 mi (61.48 km) |
| Fairfield to Dublin (Georgia) | 2,220.87 mi (3,574.15 km) |
| Fairfield to Dublin (Ohio) | 2,069.97 mi (3,331.30 km) |
| Fairfield to Dubuque (Iowa) | 1,664.86 mi (2,679.34 km) |
| Fairfield to Duluth (Georgia) | 2,119.54 mi (3,411.07 km) |
