| Targu Secuiesc to Deville-les-Rouen | 1,184.59 mi (1,906.41 km) |
| Targu Secuiesc to Dieppe | 1,184.77 mi (1,906.70 km) |
| Targu Secuiesc to Digne-les-Bains | 977.98 mi (1,573.91 km) |
| Targu Secuiesc to Dijon | 1,002.81 mi (1,613.86 km) |
| Targu Secuiesc to Dinan | 1,325.97 mi (2,133.95 km) |
| Targu Secuiesc to Dinard | 1,325.85 mi (2,133.75 km) |
| Targu Secuiesc to Divonne-les-Bains | 954.52 mi (1,536.16 km) |
| Targu Secuiesc to Dole | 981.36 mi (1,579.35 km) |
| Targu Secuiesc to Dombasle-sur-Meurthe | 941.93 mi (1,515.90 km) |
| Targu Secuiesc to Domerat | 1,125.43 mi (1,811.21 km) |
| Targu Secuiesc to Domont | 1,126.01 mi (1,812.14 km) |
| Targu Secuiesc to Douai | 1,099.46 mi (1,769.41 km) |
| Targu Secuiesc to Douarnenez | 1,432.46 mi (2,305.32 km) |
| Targu Secuiesc to Douchy-les-Mines | 1,085.16 mi (1,746.39 km) |
| Targu Secuiesc to Dourdan | 1,139.97 mi (1,834.61 km) |
