| Smartno to Curtea de Arges | 479.18 mi (771.16 km) |
| Smartno to Dabuleni | 477.77 mi (768.90 km) |
| Smartno to Darabani | 570.99 mi (918.92 km) |
| Smartno to Darmanesti | 556.21 mi (895.13 km) |
| Smartno to Dej | 431.38 mi (694.23 km) |
| Smartno to Deva | 387.50 mi (623.62 km) |
| Smartno to Dolhasca | 564.61 mi (908.64 km) |
| Smartno to Dorohoi | 559.65 mi (900.67 km) |
| Smartno to Draganesti-Olt | 489.30 mi (787.44 km) |
| Smartno to Dragasani | 466.68 mi (751.04 km) |
| Smartno to Drobeta-Turnu Severin | 391.14 mi (629.48 km) |
| Smartno to Fagaras | 486.44 mi (782.85 km) |
| Smartno to Falticeni | 550.42 mi (885.82 km) |
| Smartno to Fetesti | 640.66 mi (1,031.04 km) |
| Smartno to Filiasi | 436.87 mi (703.08 km) |
