| Portogruaro to Ukiah (California) | 5,968.33 mi (9,605.10 km) |
| Portogruaro to Union (Missouri) | 4,949.63 mi (7,965.66 km) |
| Portogruaro to Union City (California) | 6,029.63 mi (9,703.75 km) |
| Portogruaro to Union City (Georgia) | 4,921.47 mi (7,920.34 km) |
| Portogruaro to Union City (New Jersey) | 4,159.83 mi (6,694.60 km) |
| Portogruaro to Union City (Tennessee) | 4,970.39 mi (7,999.07 km) |
| Portogruaro to Union Hill-Novelty Hill (Washington) | 5,426.47 mi (8,733.06 km) |
| Portogruaro to Union Park (Florida) | 5,015.32 mi (8,071.38 km) |
| Portogruaro to Uniondale (New York) | 4,143.49 mi (6,668.30 km) |
| Portogruaro to Universal City (Texas) | 5,683.54 mi (9,146.78 km) |
| Portogruaro to University (Florida) | 5,091.44 mi (8,193.89 km) |
| Portogruaro to University City (Missouri) | 4,913.16 mi (7,906.97 km) |
| Portogruaro to University Heights (Ohio) | 4,436.50 mi (7,139.85 km) |
| Portogruaro to University of California-Santa Barbara (California) | 6,159.04 mi (9,912.02 km) |
| Portogruaro to University Park (Texas) | 5,453.60 mi (8,776.72 km) |
