| Gahanna to Curtea de Arges | 5,041.02 mi (8,112.74 km) |
| Gahanna to Dabuleni | 5,078.58 mi (8,173.18 km) |
| Gahanna to Darabani | 4,973.52 mi (8,004.11 km) |
| Gahanna to Darmanesti | 5,051.61 mi (8,129.79 km) |
| Gahanna to Dej | 4,922.82 mi (7,922.51 km) |
| Gahanna to Deva | 4,942.64 mi (7,954.42 km) |
| Gahanna to Dolhasca | 5,008.30 mi (8,060.07 km) |
| Gahanna to Dorohoi | 4,977.06 mi (8,009.81 km) |
| Gahanna to Draganesti-Olt | 5,078.74 mi (8,173.43 km) |
| Gahanna to Dragasani | 5,046.66 mi (8,121.81 km) |
| Gahanna to Drobeta-Turnu Severin | 4,986.92 mi (8,025.67 km) |
| Gahanna to Fagaras | 5,020.46 mi (8,079.65 km) |
| Gahanna to Falticeni | 4,996.01 mi (8,040.30 km) |
| Gahanna to Fetesti | 5,190.02 mi (8,352.53 km) |
| Gahanna to Filiasi | 5,030.25 mi (8,095.41 km) |
