| Key Biscayne to Duluth (Minnesota) | 1,598.08 mi (2,571.86 km) |
| Key Biscayne to Dumas (Texas) | 1,467.63 mi (2,361.92 km) |
| Key Biscayne to Dumont (New Jersey) | 1,111.81 mi (1,789.29 km) |
| Key Biscayne to Duncan (Oklahoma) | 1,222.01 mi (1,966.64 km) |
| Key Biscayne to Duncanville (Texas) | 1,116.99 mi (1,797.63 km) |
| Key Biscayne to Dundalk (Maryland) | 962.10 mi (1,548.35 km) |
| Key Biscayne to Dunedin (Florida) | 228.64 mi (367.96 km) |
| Key Biscayne to Dunkirk (New York) | 1,160.99 mi (1,868.43 km) |
| Key Biscayne to Dunmore (Pennsylvania) | 1,117.25 mi (1,798.04 km) |
| Key Biscayne to Dunwoody (Georgia) | 621.76 mi (1,000.62 km) |
| Key Biscayne to Durango (Colorado) | 1,809.00 mi (2,911.31 km) |
| Key Biscayne to Durant (Oklahoma) | 1,126.98 mi (1,813.70 km) |
| Key Biscayne to Durham (North Carolina) | 714.78 mi (1,150.32 km) |
| Key Biscayne to Dyer (Indiana) | 1,169.92 mi (1,882.80 km) |
| Key Biscayne to Dyersburg (Tennessee) | 899.22 mi (1,447.15 km) |
