| Portogruaro to Cedar Rapids (Iowa) | 4,805.71 mi (7,734.04 km) |
| Portogruaro to Cedarburg (Wisconsin) | 4,605.58 mi (7,411.97 km) |
| Portogruaro to Celebration (Florida) | 5,041.38 mi (8,113.31 km) |
| Portogruaro to Celina (Ohio) | 4,598.88 mi (7,401.18 km) |
| Portogruaro to Celina (Texas) | 5,429.77 mi (8,738.36 km) |
| Portogruaro to Centennial (Colorado) | 5,393.10 mi (8,679.36 km) |
| Portogruaro to Center Point (Alabama) | 5,007.71 mi (8,059.13 km) |
| Portogruaro to Centereach (New York) | 4,115.73 mi (6,623.63 km) |
| Portogruaro to Centerton (Arkansas) | 5,179.43 mi (8,335.49 km) |
| Portogruaro to Centerville (Ohio) | 4,624.12 mi (7,441.81 km) |
| Portogruaro to Centerville (Utah) | 5,544.36 mi (8,922.78 km) |
| Portogruaro to Central (Louisiana) | 5,338.51 mi (8,591.50 km) |
| Portogruaro to Central Falls (Rhode Island) | 4,003.44 mi (6,442.91 km) |
| Portogruaro to Central Islip (New York) | 4,123.92 mi (6,636.81 km) |
| Portogruaro to Central Point (Oregon) | 5,765.82 mi (9,279.19 km) |
