| Rockford to Curtea de Arges | 5,150.59 mi (8,289.07 km) |
| Rockford to Dabuleni | 5,195.94 mi (8,362.06 km) |
| Rockford to Darabani | 5,063.55 mi (8,149.00 km) |
| Rockford to Darmanesti | 5,150.26 mi (8,288.54 km) |
| Rockford to Dej | 5,025.94 mi (8,088.47 km) |
| Rockford to Deva | 5,053.97 mi (8,133.57 km) |
| Rockford to Dolhasca | 5,101.74 mi (8,210.45 km) |
| Rockford to Dorohoi | 5,068.68 mi (8,157.26 km) |
| Rockford to Draganesti-Olt | 5,193.13 mi (8,357.53 km) |
| Rockford to Dragasani | 5,159.64 mi (8,303.63 km) |
| Rockford to Drobeta-Turnu Severin | 5,104.76 mi (8,215.31 km) |
| Rockford to Fagaras | 5,125.94 mi (8,249.41 km) |
| Rockford to Falticeni | 5,090.22 mi (8,191.92 km) |
| Rockford to Fetesti | 5,293.29 mi (8,518.73 km) |
| Rockford to Filiasi | 5,146.61 mi (8,282.66 km) |
