| Lockport to Des Plaines (Illinois) | 31.38 mi (50.50 km) |
| Lockport to Desert Hot Springs (California) | 1,635.32 mi (2,631.80 km) |
| Lockport to DeSoto (Texas) | 788.34 mi (1,268.71 km) |
| Lockport to Destin (Florida) | 778.40 mi (1,252.71 km) |
| Lockport to Destrehan (Louisiana) | 813.95 mi (1,309.92 km) |
| Lockport to Detroit (Michigan) | 258.85 mi (416.58 km) |
| Lockport to Diamond Bar (California) | 1,698.95 mi (2,734.20 km) |
| Lockport to Diamond Springs (California) | 1,733.98 mi (2,790.58 km) |
| Lockport to Dickinson (North Dakota) | 815.64 mi (1,312.65 km) |
| Lockport to Dickinson (Texas) | 926.18 mi (1,490.54 km) |
| Lockport to Dickson (Tennessee) | 383.53 mi (617.23 km) |
| Lockport to Difficult Run (Virginia) | 592.72 mi (953.89 km) |
| Lockport to Dinuba (California) | 1,708.60 mi (2,749.73 km) |
| Lockport to Discovery Bay (California) | 1,789.94 mi (2,880.63 km) |
| Lockport to Dix Hills (New York) | 764.82 mi (1,230.86 km) |
