| Portland to Schwaig | 5,311.42 mi (8,547.91 km) |
| Portland to Schwaigern | 5,279.92 mi (8,497.21 km) |
| Portland to Schwaikheim | 5,302.56 mi (8,533.65 km) |
| Portland to Schwalbach | 5,215.98 mi (8,394.30 km) |
| Portland to Schwalmstadt | 5,179.15 mi (8,335.04 km) |
| Portland to Schwalmtal | 5,091.47 mi (8,193.93 km) |
| Portland to Schwandorf | 5,340.79 mi (8,595.18 km) |
| Portland to Schwanewede | 5,031.69 mi (8,097.73 km) |
| Portland to Schwarzenbek | 5,058.01 mi (8,140.08 km) |
| Portland to Schwarzenberg | 5,283.46 mi (8,502.91 km) |
| Portland to Schwarzenbruck | 5,319.22 mi (8,560.46 km) |
| Portland to Schwedt (Oder) | 5,165.49 mi (8,313.05 km) |
| Portland to Schweinfurt | 5,254.62 mi (8,456.49 km) |
| Portland to Schwelm | 5,113.42 mi (8,229.25 km) |
| Portland to Schwerin | 5,070.82 mi (8,160.69 km) |
