| Fairfield to Decatur (Alabama) | 1,953.27 mi (3,143.49 km) |
| Fairfield to Decatur (Georgia) | 2,116.91 mi (3,406.84 km) |
| Fairfield to Decatur (Illinois) | 1,769.14 mi (2,847.16 km) |
| Fairfield to Deer Park (New York) | 2,568.90 mi (4,134.24 km) |
| Fairfield to Deer Park (Texas) | 1,644.71 mi (2,646.91 km) |
| Fairfield to Deerfield (Illinois) | 1,811.33 mi (2,915.06 km) |
| Fairfield to Deerfield Beach (Florida) | 2,558.75 mi (4,117.91 km) |
| Fairfield to Defiance (Ohio) | 1,995.56 mi (3,211.54 km) |
| Fairfield to DeForest (Wisconsin) | 1,733.82 mi (2,790.32 km) |
| Fairfield to DeKalb (Illinois) | 1,766.23 mi (2,842.47 km) |
| Fairfield to Del Aire (California) | 363.02 mi (584.23 km) |
| Fairfield to Del City (Oklahoma) | 1,369.32 mi (2,203.71 km) |
| Fairfield to Del Rio (Texas) | 1,356.27 mi (2,182.71 km) |
| Fairfield to DeLand (Florida) | 2,408.22 mi (3,875.65 km) |
| Fairfield to Delano (California) | 230.20 mi (370.47 km) |
