| Irving to Dover (New Hampshire) | 1,580.02 mi (2,542.79 km) |
| Irving to Dover (New Jersey) | 1,352.09 mi (2,175.98 km) |
| Irving to Dover (Ohio) | 1,006.41 mi (1,619.66 km) |
| Irving to Downers Grove (Illinois) | 788.47 mi (1,268.93 km) |
| Irving to Downey (California) | 1,220.76 mi (1,964.62 km) |
| Irving to Dranesville (Virginia) | 1,172.79 mi (1,887.43 km) |
| Irving to Draper (Utah) | 977.36 mi (1,572.91 km) |
| Irving to Drexel Heights (Arizona) | 821.20 mi (1,321.60 km) |
| Irving to Drexel Hill (Pennsylvania) | 1,296.43 mi (2,086.41 km) |
| Irving to Duarte (California) | 1,209.87 mi (1,947.11 km) |
| Irving to Dublin (California) | 1,440.64 mi (2,318.48 km) |
| Irving to Dublin (Georgia) | 816.18 mi (1,313.52 km) |
| Irving to Dublin (Ohio) | 915.34 mi (1,473.10 km) |
| Irving to Dubuque (Iowa) | 748.53 mi (1,204.64 km) |
| Irving to Duluth (Georgia) | 743.02 mi (1,195.77 km) |
