| Targu Secuiesc to Derecik | 1,119.42 mi (1,801.53 km) |
| Targu Secuiesc to Dereli | 715.44 mi (1,151.39 km) |
| Targu Secuiesc to Derik | 939.48 mi (1,511.95 km) |
| Targu Secuiesc to Derinkuyu | 685.47 mi (1,103.16 km) |
| Targu Secuiesc to Develi | 710.02 mi (1,142.66 km) |
| Targu Secuiesc to Dicle | 884.53 mi (1,423.51 km) |
| Targu Secuiesc to Digor | 950.30 mi (1,529.35 km) |
| Targu Secuiesc to Dikili | 480.31 mi (772.99 km) |
| Targu Secuiesc to Divrigi | 760.13 mi (1,223.31 km) |
| Targu Secuiesc to Diyadin | 992.15 mi (1,596.72 km) |
| Targu Secuiesc to Diyarbakir | 912.63 mi (1,468.74 km) |
| Targu Secuiesc to Doganhisar | 612.00 mi (984.92 km) |
| Targu Secuiesc to Dogansehir | 811.31 mi (1,305.68 km) |
| Targu Secuiesc to Dogubayazit | 1,010.19 mi (1,625.75 km) |
| Targu Secuiesc to Domanic | 462.59 mi (744.47 km) |
