| Ardahan to Dover (New Jersey) | 5,544.26 mi (8,922.62 km) |
| Ardahan to Dover (Ohio) | 5,799.76 mi (9,333.82 km) |
| Ardahan to Downers Grove (Illinois) | 5,934.00 mi (9,549.84 km) |
| Ardahan to Downey (California) | 7,110.08 mi (11,442.56 km) |
| Ardahan to Dranesville (Virginia) | 5,740.86 mi (9,239.02 km) |
| Ardahan to Draper (Utah) | 6,576.84 mi (10,584.40 km) |
| Ardahan to Drexel Heights (Arizona) | 7,105.85 mi (11,435.76 km) |
| Ardahan to Drexel Hill (Pennsylvania) | 5,618.39 mi (9,041.92 km) |
| Ardahan to Duarte (California) | 7,092.54 mi (11,414.33 km) |
| Ardahan to Dublin (California) | 6,904.17 mi (11,111.19 km) |
| Ardahan to Dublin (Georgia) | 6,283.30 mi (10,112.00 km) |
| Ardahan to Dublin (Ohio) | 5,876.85 mi (9,457.88 km) |
| Ardahan to Dubuque (Iowa) | 5,970.89 mi (9,609.21 km) |
| Ardahan to Duluth (Georgia) | 6,245.55 mi (10,051.25 km) |
| Ardahan to Duluth (Minnesota) | 5,761.07 mi (9,271.54 km) |
