| Douarnenez to Dardenne Prairie (Missouri) | 4,152.08 mi (6,682.12 km) |
| Douarnenez to Darien (Illinois) | 3,910.04 mi (6,292.61 km) |
| Douarnenez to Davenport (Iowa) | 4,024.95 mi (6,477.53 km) |
| Douarnenez to Davidson (North Carolina) | 3,870.05 mi (6,228.24 km) |
| Douarnenez to Davie (Florida) | 4,269.11 mi (6,870.46 km) |
| Douarnenez to Davis (California) | 5,326.40 mi (8,572.02 km) |
| Douarnenez to Dayton (Nevada) | 5,216.15 mi (8,394.58 km) |
| Douarnenez to Dayton (Ohio) | 3,834.37 mi (6,170.83 km) |
| Douarnenez to Daytona Beach (Florida) | 4,161.45 mi (6,697.20 km) |
| Douarnenez to De Pere (Wisconsin) | 3,803.25 mi (6,120.74 km) |
| Douarnenez to De Witt (New York) | 3,360.98 mi (5,408.98 km) |
| Douarnenez to Dearborn (Michigan) | 3,689.56 mi (5,937.77 km) |
| Douarnenez to Dearborn Heights (Michigan) | 3,692.08 mi (5,941.82 km) |
| Douarnenez to DeBary (Florida) | 4,186.23 mi (6,737.09 km) |
| Douarnenez to Decatur (Alabama) | 4,179.46 mi (6,726.18 km) |
