| Apex to Dallas (Texas) | 1,040.07 mi (1,673.83 km) |
| Apex to Dalton (Georgia) | 350.28 mi (563.72 km) |
| Apex to Daly City (California) | 2,396.82 mi (3,857.31 km) |
| Apex to Damascus (Maryland) | 261.73 mi (421.21 km) |
| Apex to Damascus (Oregon) | 2,351.22 mi (3,783.93 km) |
| Apex to Dana Point (California) | 2,199.12 mi (3,539.15 km) |
| Apex to Danbury (Connecticut) | 488.76 mi (786.59 km) |
| Apex to Dania Beach (Florida) | 672.09 mi (1,081.62 km) |
| Apex to Danville (California) | 2,368.46 mi (3,811.67 km) |
| Apex to Danville (Illinois) | 565.18 mi (909.56 km) |
| Apex to Danville (Indiana) | 501.10 mi (806.44 km) |
| Apex to Danville (Kentucky) | 352.85 mi (567.85 km) |
| Apex to Danville (Virginia) | 66.45 mi (106.93 km) |
| Apex to Daphne (Alabama) | 628.34 mi (1,011.21 km) |
| Apex to Darby (Pennsylvania) | 350.63 mi (564.28 km) |
