| Gahanna to Delitzsch | 4,324.94 mi (6,960.32 km) |
| Gahanna to Delmenhorst | 4,136.68 mi (6,657.34 km) |
| Gahanna to Demmin | 4,266.88 mi (6,866.88 km) |
| Gahanna to Denkendorf | 4,308.78 mi (6,934.31 km) |
| Gahanna to Denzlingen | 4,273.42 mi (6,877.40 km) |
| Gahanna to Dessau-Rosslau | 4,310.09 mi (6,936.43 km) |
| Gahanna to Detmold | 4,182.23 mi (6,730.65 km) |
| Gahanna to Dettingen an der Erms | 4,315.73 mi (6,945.50 km) |
| Gahanna to Dieburg | 4,249.11 mi (6,838.28 km) |
| Gahanna to Diedorf | 4,377.99 mi (7,045.69 km) |
| Gahanna to Dielheim | 4,265.65 mi (6,864.90 km) |
| Gahanna to Diepholz | 4,141.33 mi (6,664.82 km) |
| Gahanna to Diessen am Ammersee | 4,405.51 mi (7,089.98 km) |
| Gahanna to Dietzenbach | 4,242.57 mi (6,827.75 km) |
| Gahanna to Diez | 4,201.01 mi (6,760.88 km) |
