| Lockhart to Dover (New Hampshire) | 1,737.32 mi (2,795.95 km) |
| Lockhart to Dover (New Jersey) | 1,501.40 mi (2,416.28 km) |
| Lockhart to Dover (Ohio) | 1,170.69 mi (1,884.04 km) |
| Lockhart to Downers Grove (Illinois) | 983.91 mi (1,583.44 km) |
| Lockhart to Downey (California) | 1,229.42 mi (1,978.56 km) |
| Lockhart to Dranesville (Virginia) | 1,313.55 mi (2,113.96 km) |
| Lockhart to Draper (Utah) | 1,083.23 mi (1,743.29 km) |
| Lockhart to Drexel Heights (Arizona) | 806.20 mi (1,297.46 km) |
| Lockhart to Drexel Hill (Pennsylvania) | 1,440.46 mi (2,318.19 km) |
| Lockhart to Duarte (California) | 1,221.32 mi (1,965.53 km) |
| Lockhart to Dublin (California) | 1,486.60 mi (2,392.45 km) |
| Lockhart to Dublin (Georgia) | 890.28 mi (1,432.77 km) |
| Lockhart to Dublin (Ohio) | 1,082.27 mi (1,741.74 km) |
| Lockhart to Dubuque (Iowa) | 954.03 mi (1,535.37 km) |
| Lockhart to Duluth (Georgia) | 842.35 mi (1,355.63 km) |
