| Douarnenez to Decatur (Georgia) | 4,097.74 mi (6,594.67 km) |
| Douarnenez to Decatur (Illinois) | 4,029.60 mi (6,485.02 km) |
| Douarnenez to Deer Park (New York) | 3,326.27 mi (5,353.12 km) |
| Douarnenez to Deer Park (Texas) | 4,757.68 mi (7,656.75 km) |
| Douarnenez to Deerfield (Illinois) | 3,887.13 mi (6,255.74 km) |
| Douarnenez to Deerfield Beach (Florida) | 4,251.26 mi (6,841.74 km) |
| Douarnenez to Defiance (Ohio) | 3,779.39 mi (6,082.35 km) |
| Douarnenez to DeForest (Wisconsin) | 3,903.25 mi (6,281.68 km) |
| Douarnenez to DeKalb (Illinois) | 3,933.52 mi (6,330.40 km) |
| Douarnenez to Del Aire (California) | 5,463.76 mi (8,793.07 km) |
| Douarnenez to Del City (Oklahoma) | 4,580.23 mi (7,371.17 km) |
| Douarnenez to Del Rio (Texas) | 5,017.94 mi (8,075.60 km) |
| Douarnenez to DeLand (Florida) | 4,178.11 mi (6,724.02 km) |
| Douarnenez to Delano (California) | 5,394.95 mi (8,682.34 km) |
| Douarnenez to Delaware (Ohio) | 3,765.77 mi (6,060.43 km) |
