| Portogruaro to Storm Lake (Iowa) | 4,900.68 mi (7,886.88 km) |
| Portogruaro to Storrs (Connecticut) | 4,042.76 mi (6,506.20 km) |
| Portogruaro to Stoughton (Wisconsin) | 4,669.14 mi (7,514.26 km) |
| Portogruaro to Stow (Ohio) | 4,446.45 mi (7,155.87 km) |
| Portogruaro to Streamwood (Illinois) | 4,671.82 mi (7,518.56 km) |
| Portogruaro to Streator (Illinois) | 4,738.51 mi (7,625.89 km) |
| Portogruaro to Streetsboro (Ohio) | 4,440.12 mi (7,145.68 km) |
| Portogruaro to Strongsville (Ohio) | 4,456.34 mi (7,171.79 km) |
| Portogruaro to Stuart (Florida) | 5,036.00 mi (8,104.67 km) |
| Portogruaro to Stuarts Draft (Virginia) | 4,487.13 mi (7,221.34 km) |
| Portogruaro to Sturgis (Michigan) | 4,575.96 mi (7,364.30 km) |
| Portogruaro to Suamico (Wisconsin) | 4,547.30 mi (7,318.17 km) |
| Portogruaro to Sudley (Virginia) | 4,388.97 mi (7,063.37 km) |
| Portogruaro to Suffern (New York) | 4,150.18 mi (6,679.07 km) |
| Portogruaro to Suffolk (Virginia) | 4,443.76 mi (7,151.54 km) |
