| Horndean to Curtea de Arges | 1,244.23 mi (2,002.39 km) |
| Horndean to Dabuleni | 1,265.06 mi (2,035.91 km) |
| Horndean to Darabani | 1,243.35 mi (2,000.97 km) |
| Horndean to Darmanesti | 1,284.90 mi (2,067.84 km) |
| Horndean to Dej | 1,148.98 mi (1,849.10 km) |
| Horndean to Deva | 1,144.90 mi (1,842.53 km) |
| Horndean to Dolhasca | 1,262.24 mi (2,031.38 km) |
| Horndean to Dorohoi | 1,240.30 mi (1,996.07 km) |
| Horndean to Draganesti-Olt | 1,270.54 mi (2,044.74 km) |
| Horndean to Dragasani | 1,242.07 mi (1,998.93 km) |
| Horndean to Drobeta-Turnu Severin | 1,174.26 mi (1,889.80 km) |
| Horndean to Fagaras | 1,234.91 mi (1,987.39 km) |
| Horndean to Falticeni | 1,248.03 mi (2,008.51 km) |
| Horndean to Fetesti | 1,403.67 mi (2,258.99 km) |
| Horndean to Filiasi | 1,219.41 mi (1,962.46 km) |
