| Greenock to Dardenne Prairie (Missouri) | 3,915.85 mi (6,301.94 km) |
| Greenock to Darien (Illinois) | 3,665.98 mi (5,899.83 km) |
| Greenock to Davenport (Iowa) | 3,768.92 mi (6,065.49 km) |
| Greenock to Davidson (North Carolina) | 3,716.31 mi (5,980.83 km) |
| Greenock to Davie (Florida) | 4,191.30 mi (6,745.25 km) |
| Greenock to Davis (California) | 4,938.03 mi (7,947.00 km) |
| Greenock to Dayton (Nevada) | 4,834.59 mi (7,780.53 km) |
| Greenock to Dayton (Ohio) | 3,626.01 mi (5,835.51 km) |
| Greenock to Daytona Beach (Florida) | 4,054.97 mi (6,525.85 km) |
| Greenock to De Pere (Wisconsin) | 3,537.70 mi (5,693.38 km) |
| Greenock to De Witt (New York) | 3,168.16 mi (5,098.65 km) |
| Greenock to Dearborn (Michigan) | 3,465.57 mi (5,577.29 km) |
| Greenock to Dearborn Heights (Michigan) | 3,467.72 mi (5,580.75 km) |
| Greenock to DeBary (Florida) | 4,080.60 mi (6,567.10 km) |
| Greenock to Decatur (Alabama) | 3,995.20 mi (6,429.65 km) |
