| Castanet-Tolosan to Dieppe | 442.94 mi (712.85 km) |
| Castanet-Tolosan to Digne-les-Bains | 239.54 mi (385.50 km) |
| Castanet-Tolosan to Dijon | 313.13 mi (503.93 km) |
| Castanet-Tolosan to Dinan | 381.37 mi (613.75 km) |
| Castanet-Tolosan to Dinard | 392.45 mi (631.59 km) |
| Castanet-Tolosan to Divonne-les-Bains | 300.14 mi (483.04 km) |
| Castanet-Tolosan to Dole | 314.14 mi (505.56 km) |
| Castanet-Tolosan to Dombasle-sur-Meurthe | 422.54 mi (680.02 km) |
| Castanet-Tolosan to Domerat | 202.97 mi (326.66 km) |
| Castanet-Tolosan to Domont | 382.88 mi (616.18 km) |
| Castanet-Tolosan to Douai | 479.50 mi (771.68 km) |
| Castanet-Tolosan to Douarnenez | 422.60 mi (680.11 km) |
| Castanet-Tolosan to Douchy-les-Mines | 477.27 mi (768.09 km) |
| Castanet-Tolosan to Dourdan | 347.26 mi (558.85 km) |
| Castanet-Tolosan to Draguignan | 248.87 mi (400.52 km) |
