| Portogruaro to Alum Rock (California) | 6,038.37 mi (9,717.82 km) |
| Portogruaro to Alvin (Texas) | 5,571.66 mi (8,966.72 km) |
| Portogruaro to Amarillo (Texas) | 5,520.80 mi (8,884.87 km) |
| Portogruaro to Amelia (Ohio) | 4,654.90 mi (7,491.33 km) |
| Portogruaro to American Canyon (California) | 6,001.47 mi (9,658.43 km) |
| Portogruaro to American Fork (Utah) | 5,572.55 mi (8,968.15 km) |
| Portogruaro to Americus (Georgia) | 4,979.09 mi (8,013.07 km) |
| Portogruaro to Ames (Iowa) | 4,874.18 mi (7,844.24 km) |
| Portogruaro to Amherst (Ohio) | 4,468.32 mi (7,191.06 km) |
| Portogruaro to Ammon (Idaho) | 5,403.62 mi (8,696.28 km) |
| Portogruaro to Amsterdam (New York) | 4,077.75 mi (6,562.51 km) |
| Portogruaro to Anacortes (Washington) | 5,392.06 mi (8,677.68 km) |
| Portogruaro to Anaheim (California) | 6,133.46 mi (9,870.85 km) |
| Portogruaro to Anchorage (Alaska) | 4,979.59 mi (8,013.88 km) |
| Portogruaro to Anderson (California) | 5,866.02 mi (9,440.44 km) |
