| Portland to Sceaux | 5,125.94 mi (8,249.41 km) |
| Portland to Schiltigheim | 5,278.29 mi (8,494.59 km) |
| Portland to Scionzier | 5,394.26 mi (8,681.22 km) |
| Portland to Seclin | 5,047.42 mi (8,123.04 km) |
| Portland to Sedan | 5,144.38 mi (8,279.09 km) |
| Portland to Selestat | 5,290.94 mi (8,514.95 km) |
| Portland to Sene | 5,046.35 mi (8,121.31 km) |
| Portland to Senlis | 5,110.16 mi (8,224.01 km) |
| Portland to Sens | 5,185.33 mi (8,344.98 km) |
| Portland to Septemes-les-Vallons | 5,514.33 mi (8,874.45 km) |
| Portland to Serris | 5,135.03 mi (8,264.03 km) |
| Portland to Sete | 5,466.39 mi (8,797.31 km) |
| Portland to Sevran | 5,123.93 mi (8,246.17 km) |
| Portland to Sevres | 5,121.29 mi (8,241.91 km) |
| Portland to Seynod | 5,391.79 mi (8,677.24 km) |
