| Olean to Delitzsch | 4,060.74 mi (6,535.13 km) |
| Olean to Delmenhorst | 3,872.78 mi (6,232.64 km) |
| Olean to Demmin | 4,005.73 mi (6,446.59 km) |
| Olean to Denkendorf | 4,041.05 mi (6,503.43 km) |
| Olean to Denzlingen | 4,004.87 mi (6,445.22 km) |
| Olean to Dessau-Rosslau | 4,046.18 mi (6,511.69 km) |
| Olean to Detmold | 3,917.21 mi (6,304.15 km) |
| Olean to Dettingen an der Erms | 4,047.88 mi (6,514.44 km) |
| Olean to Dieburg | 3,982.18 mi (6,408.70 km) |
| Olean to Diedorf | 4,110.41 mi (6,615.07 km) |
| Olean to Dielheim | 3,998.19 mi (6,434.47 km) |
| Olean to Diepholz | 3,876.85 mi (6,239.18 km) |
| Olean to Diessen am Ammersee | 4,137.74 mi (6,659.05 km) |
| Olean to Dietzenbach | 3,975.72 mi (6,398.30 km) |
| Olean to Diez | 3,934.24 mi (6,331.55 km) |
