| Ironton to Curtea de Arges | 5,107.50 mi (8,219.72 km) |
| Ironton to Dabuleni | 5,143.16 mi (8,277.11 km) |
| Ironton to Darabani | 5,044.49 mi (8,118.33 km) |
| Ironton to Darmanesti | 5,120.59 mi (8,240.79 km) |
| Ironton to Dej | 4,990.92 mi (8,032.11 km) |
| Ironton to Deva | 5,008.82 mi (8,060.92 km) |
| Ironton to Dolhasca | 5,078.48 mi (8,173.02 km) |
| Ironton to Dorohoi | 5,047.68 mi (8,123.46 km) |
| Ironton to Draganesti-Olt | 5,144.03 mi (8,278.51 km) |
| Ironton to Dragasani | 5,112.32 mi (8,227.49 km) |
| Ironton to Drobeta-Turnu Severin | 5,051.49 mi (8,129.58 km) |
| Ironton to Fagaras | 5,087.91 mi (8,188.20 km) |
| Ironton to Falticeni | 5,066.04 mi (8,153.00 km) |
| Ironton to Fetesti | 5,257.78 mi (8,461.59 km) |
| Ironton to Filiasi | 5,095.13 mi (8,199.82 km) |
