| Wallingford Center to Dixon (California) | 2,569.30 mi (4,134.89 km) |
| Wallingford Center to Dixon (Illinois) | 859.27 mi (1,382.86 km) |
| Wallingford Center to Dobbs Ferry (New York) | 62.40 mi (100.42 km) |
| Wallingford Center to Doctor Phillips (Florida) | 1,022.55 mi (1,645.64 km) |
| Wallingford Center to Dodge City (Kansas) | 1,463.90 mi (2,355.92 km) |
| Wallingford Center to Dolton (Illinois) | 763.48 mi (1,228.71 km) |
| Wallingford Center to Donna (Texas) | 1,782.57 mi (2,868.77 km) |
| Wallingford Center to Dorado (Puerto Rico) | 1,634.41 mi (2,630.33 km) |
| Wallingford Center to Doral (Florida) | 1,162.83 mi (1,871.39 km) |
| Wallingford Center to Doraville (Georgia) | 813.46 mi (1,309.13 km) |
| Wallingford Center to Dothan (Alabama) | 992.45 mi (1,597.20 km) |
| Wallingford Center to Douglas (Arizona) | 2,139.13 mi (3,442.59 km) |
| Wallingford Center to Douglas (Georgia) | 883.46 mi (1,421.79 km) |
| Wallingford Center to Douglasville (Georgia) | 839.65 mi (1,351.28 km) |
| Wallingford Center to Dover (Delaware) | 212.74 mi (342.38 km) |
