| Portogruaro to Dover (New Jersey) | 4,177.04 mi (6,722.30 km) |
| Portogruaro to Dover (Ohio) | 4,476.79 mi (7,204.70 km) |
| Portogruaro to Downers Grove (Illinois) | 4,676.20 mi (7,525.61 km) |
| Portogruaro to Downey (California) | 6,135.94 mi (9,874.84 km) |
| Portogruaro to Dranesville (Virginia) | 4,374.67 mi (7,040.36 km) |
| Portogruaro to Draper (Utah) | 5,567.94 mi (8,960.74 km) |
| Portogruaro to Drexel Heights (Arizona) | 6,011.79 mi (9,675.04 km) |
| Portogruaro to Drexel Hill (Pennsylvania) | 4,247.31 mi (6,835.39 km) |
| Portogruaro to Duarte (California) | 6,117.39 mi (9,844.98 km) |
| Portogruaro to Dublin (California) | 6,019.55 mi (9,687.53 km) |
| Portogruaro to Dublin (Georgia) | 4,901.94 mi (7,888.91 km) |
| Portogruaro to Dublin (Ohio) | 4,562.47 mi (7,342.59 km) |
| Portogruaro to Dubuque (Iowa) | 4,744.28 mi (7,635.18 km) |
| Portogruaro to Duluth (Georgia) | 4,884.73 mi (7,861.22 km) |
| Portogruaro to Duluth (Minnesota) | 4,594.24 mi (7,393.72 km) |
