| Portogruaro to Stephenville (Texas) | 5,541.68 mi (8,918.47 km) |
| Portogruaro to Sterling (Colorado) | 5,281.95 mi (8,500.48 km) |
| Portogruaro to Sterling (Illinois) | 4,739.59 mi (7,627.63 km) |
| Portogruaro to Sterling (Virginia) | 4,375.75 mi (7,042.09 km) |
| Portogruaro to Sterling Heights (Michigan) | 4,447.85 mi (7,158.13 km) |
| Portogruaro to Steubenville (Ohio) | 4,450.51 mi (7,162.40 km) |
| Portogruaro to Stevens Point (Wisconsin) | 4,606.86 mi (7,414.02 km) |
| Portogruaro to Stevenson Ranch (California) | 6,123.11 mi (9,854.19 km) |
| Portogruaro to Stillwater (Minnesota) | 4,699.72 mi (7,563.47 km) |
| Portogruaro to Stillwater (Oklahoma) | 5,296.34 mi (8,523.64 km) |
| Portogruaro to Stockbridge (Georgia) | 4,910.68 mi (7,902.98 km) |
| Portogruaro to Stockton (California) | 5,988.03 mi (9,636.80 km) |
| Portogruaro to Stone Ridge (Virginia) | 4,385.34 mi (7,057.53 km) |
| Portogruaro to Stonecrest (Georgia) | 4,899.32 mi (7,884.69 km) |
| Portogruaro to Stony Brook (New York) | 4,116.10 mi (6,624.23 km) |
