| Ardahan to Decatur (Georgia) | 6,263.55 mi (10,080.21 km) |
| Ardahan to Decatur (Illinois) | 6,071.50 mi (9,771.14 km) |
| Ardahan to Deer Park (New York) | 5,506.22 mi (8,861.41 km) |
| Ardahan to Deer Park (Texas) | 6,851.86 mi (11,027.01 km) |
| Ardahan to Deerfield (Illinois) | 5,908.15 mi (9,508.24 km) |
| Ardahan to Deerfield Beach (Florida) | 6,514.77 mi (10,484.50 km) |
| Ardahan to Defiance (Ohio) | 5,851.59 mi (9,417.22 km) |
| Ardahan to DeForest (Wisconsin) | 5,890.60 mi (9,480.01 km) |
| Ardahan to DeKalb (Illinois) | 5,947.65 mi (9,571.82 km) |
| Ardahan to Del Aire (California) | 7,114.94 mi (11,450.39 km) |
| Ardahan to Del City (Oklahoma) | 6,574.47 mi (10,580.58 km) |
| Ardahan to Del Rio (Texas) | 7,039.29 mi (11,328.65 km) |
| Ardahan to DeLand (Florida) | 6,413.70 mi (10,321.85 km) |
| Ardahan to Delano (California) | 7,003.42 mi (11,270.91 km) |
| Ardahan to Delaware (Ohio) | 5,865.06 mi (9,438.90 km) |
