| Placentia to Duluth (Minnesota) | 1,609.66 mi (2,590.50 km) |
| Placentia to Dumas (Texas) | 910.11 mi (1,464.68 km) |
| Placentia to Dumont (New Jersey) | 2,429.97 mi (3,910.67 km) |
| Placentia to Duncan (Oklahoma) | 1,138.06 mi (1,831.52 km) |
| Placentia to Duncanville (Texas) | 1,210.83 mi (1,948.64 km) |
| Placentia to Dundalk (Maryland) | 2,304.75 mi (3,709.13 km) |
| Placentia to Dunedin (Florida) | 2,106.30 mi (3,389.76 km) |
| Placentia to Dunkirk (New York) | 2,154.67 mi (3,467.61 km) |
| Placentia to Dunmore (Pennsylvania) | 2,344.90 mi (3,773.75 km) |
| Placentia to Dunwoody (Georgia) | 1,914.65 mi (3,081.33 km) |
| Placentia to Durango (Colorado) | 607.12 mi (977.07 km) |
| Placentia to Durant (Oklahoma) | 1,228.08 mi (1,976.41 km) |
| Placentia to Durham (North Carolina) | 2,196.69 mi (3,535.22 km) |
| Placentia to Dyer (Indiana) | 1,730.39 mi (2,784.79 km) |
| Placentia to Dyersburg (Tennessee) | 1,613.67 mi (2,596.95 km) |
