| Slidell to Deville-les-Rouen | 4,695.85 mi (7,557.25 km) |
| Slidell to Dieppe | 4,685.83 mi (7,541.12 km) |
| Slidell to Digne-les-Bains | 5,070.50 mi (8,160.19 km) |
| Slidell to Dijon | 4,921.48 mi (7,920.35 km) |
| Slidell to Dinan | 4,588.70 mi (7,384.80 km) |
| Slidell to Dinard | 4,584.10 mi (7,377.39 km) |
| Slidell to Divonne-les-Bains | 4,997.85 mi (8,043.27 km) |
| Slidell to Dole | 4,948.16 mi (7,963.29 km) |
| Slidell to Dombasle-sur-Meurthe | 4,939.37 mi (7,949.15 km) |
| Slidell to Domerat | 4,841.22 mi (7,791.19 km) |
| Slidell to Domont | 4,760.68 mi (7,661.58 km) |
| Slidell to Douai | 4,756.50 mi (7,654.84 km) |
| Slidell to Douarnenez | 4,497.77 mi (7,238.47 km) |
| Slidell to Douchy-les-Mines | 4,771.11 mi (7,678.36 km) |
| Slidell to Dourdan | 4,760.47 mi (7,661.23 km) |
