| Zachary to Darby (Pennsylvania) | 1,098.73 mi (1,768.24 km) |
| Zachary to Dardenne Prairie (Missouri) | 559.65 mi (900.67 km) |
| Zachary to Darien (Illinois) | 785.70 mi (1,264.46 km) |
| Zachary to Davenport (Iowa) | 753.22 mi (1,212.19 km) |
| Zachary to Davidson (North Carolina) | 684.42 mi (1,101.47 km) |
| Zachary to Davie (Florida) | 732.70 mi (1,179.17 km) |
| Zachary to Davis (California) | 1,812.42 mi (2,916.81 km) |
| Zachary to Dayton (Nevada) | 1,705.71 mi (2,745.08 km) |
| Zachary to Dayton (Ohio) | 741.84 mi (1,193.87 km) |
| Zachary to Daytona Beach (Florida) | 610.90 mi (983.14 km) |
| Zachary to De Pere (Wisconsin) | 965.87 mi (1,554.42 km) |
| Zachary to De Witt (New York) | 1,190.21 mi (1,915.46 km) |
| Zachary to Dearborn (Michigan) | 917.01 mi (1,475.78 km) |
| Zachary to Dearborn Heights (Michigan) | 915.54 mi (1,473.42 km) |
| Zachary to DeBary (Florida) | 602.60 mi (969.79 km) |
