| Portogruaro to Security-Widefield (Colorado) | 5,433.15 mi (8,743.82 km) |
| Portogruaro to Sedalia (Missouri) | 5,022.33 mi (8,082.67 km) |
| Portogruaro to Sedro-Woolley (Washington) | 5,381.53 mi (8,660.74 km) |
| Portogruaro to Seguin (Texas) | 5,668.19 mi (9,122.07 km) |
| Portogruaro to Selden (New York) | 4,114.10 mi (6,621.00 km) |
| Portogruaro to Selma (Alabama) | 5,081.20 mi (8,177.41 km) |
| Portogruaro to Selma (California) | 6,024.21 mi (9,695.04 km) |
| Portogruaro to Selma (Texas) | 5,681.97 mi (9,144.25 km) |
| Portogruaro to Seminole (Florida) | 5,118.06 mi (8,236.72 km) |
| Portogruaro to Seven Hills (Ohio) | 4,447.07 mi (7,156.86 km) |
| Portogruaro to Seven Oaks (South Carolina) | 4,755.44 mi (7,653.14 km) |
| Portogruaro to Severn (Maryland) | 4,340.38 mi (6,985.16 km) |
| Portogruaro to Severna Park (Maryland) | 4,337.12 mi (6,979.92 km) |
| Portogruaro to Sevierville (Tennessee) | 4,772.65 mi (7,680.84 km) |
| Portogruaro to Seymour (Indiana) | 4,725.39 mi (7,604.79 km) |
