| Suffolk to Dover (New Hampshire) | 542.12 mi (872.46 km) |
| Suffolk to Dover (New Jersey) | 310.43 mi (499.59 km) |
| Suffolk to Dover (Ohio) | 372.06 mi (598.77 km) |
| Suffolk to Downers Grove (Illinois) | 702.54 mi (1,130.62 km) |
| Suffolk to Downey (California) | 2,328.78 mi (3,747.81 km) |
| Suffolk to Dranesville (Virginia) | 163.83 mi (263.67 km) |
| Suffolk to Draper (Utah) | 1,907.20 mi (3,069.33 km) |
| Suffolk to Drexel Heights (Arizona) | 1,975.41 mi (3,179.12 km) |
| Suffolk to Drexel Hill (Pennsylvania) | 236.21 mi (380.14 km) |
| Suffolk to Duarte (California) | 2,314.46 mi (3,724.76 km) |
| Suffolk to Dublin (California) | 2,466.85 mi (3,970.01 km) |
| Suffolk to Dublin (Georgia) | 458.54 mi (737.95 km) |
| Suffolk to Dublin (Ohio) | 423.82 mi (682.08 km) |
| Suffolk to Dubuque (Iowa) | 848.02 mi (1,364.76 km) |
| Suffolk to Duluth (Georgia) | 462.02 mi (743.55 km) |
