| Portogruaro to Iselin (New Jersey) | 4,179.97 mi (6,727.02 km) |
| Portogruaro to Isla Vista (California) | 6,159.31 mi (9,912.45 km) |
| Portogruaro to Issaquah (Washington) | 5,434.96 mi (8,746.72 km) |
| Portogruaro to Ithaca (New York) | 4,192.77 mi (6,747.61 km) |
| Portogruaro to Ives Estates (Florida) | 5,091.72 mi (8,194.33 km) |
| Portogruaro to Jackson (Michigan) | 4,516.49 mi (7,268.58 km) |
| Portogruaro to Jackson (Mississippi) | 5,217.67 mi (8,397.03 km) |
| Portogruaro to Jackson (Missouri) | 4,948.54 mi (7,963.91 km) |
| Portogruaro to Jackson (Tennessee) | 4,999.11 mi (8,045.29 km) |
| Portogruaro to Jackson (Wyoming) | 5,368.80 mi (8,640.24 km) |
| Portogruaro to Jacksonville (Alabama) | 4,961.18 mi (7,984.25 km) |
| Portogruaro to Jacksonville (Arkansas) | 5,168.36 mi (8,317.66 km) |
| Portogruaro to Jacksonville (Florida) | 4,951.31 mi (7,968.36 km) |
| Portogruaro to Jacksonville (Illinois) | 4,858.29 mi (7,818.67 km) |
| Portogruaro to Jacksonville (North Carolina) | 4,563.22 mi (7,343.80 km) |
