| Danbury to Deville-les-Rouen | 3,506.26 mi (5,642.78 km) |
| Danbury to Dieppe | 3,496.46 mi (5,627.00 km) |
| Danbury to Digne-les-Bains | 3,882.39 mi (6,248.10 km) |
| Danbury to Dijon | 3,731.73 mi (6,005.64 km) |
| Danbury to Dinan | 3,399.14 mi (5,470.38 km) |
| Danbury to Dinard | 3,394.47 mi (5,462.87 km) |
| Danbury to Divonne-les-Bains | 3,808.21 mi (6,128.72 km) |
| Danbury to Dole | 3,758.41 mi (6,048.58 km) |
| Danbury to Dombasle-sur-Meurthe | 3,750.08 mi (6,035.18 km) |
| Danbury to Domerat | 3,652.16 mi (5,877.58 km) |
| Danbury to Domont | 3,571.05 mi (5,747.05 km) |
| Danbury to Douai | 3,567.85 mi (5,741.91 km) |
| Danbury to Douarnenez | 3,308.78 mi (5,324.96 km) |
| Danbury to Douchy-les-Mines | 3,582.48 mi (5,765.45 km) |
| Danbury to Dourdan | 3,570.72 mi (5,746.52 km) |
