| Porvoo to Schiltigheim | 1,079.09 mi (1,736.62 km) |
| Porvoo to Scionzier | 1,257.71 mi (2,024.09 km) |
| Porvoo to Seclin | 1,107.92 mi (1,783.03 km) |
| Porvoo to Sedan | 1,095.37 mi (1,762.82 km) |
| Porvoo to Selestat | 1,106.62 mi (1,780.93 km) |
| Porvoo to Sene | 1,433.33 mi (2,306.72 km) |
| Porvoo to Senlis | 1,189.85 mi (1,914.88 km) |
| Porvoo to Sens | 1,223.33 mi (1,968.76 km) |
| Porvoo to Septemes-les-Vallons | 1,445.95 mi (2,327.02 km) |
| Porvoo to Serris | 1,202.45 mi (1,935.16 km) |
| Porvoo to Sete | 1,486.73 mi (2,392.66 km) |
| Porvoo to Sevran | 1,205.79 mi (1,940.54 km) |
| Porvoo to Sevres | 1,221.01 mi (1,965.03 km) |
| Porvoo to Seynod | 1,278.97 mi (2,058.31 km) |
| Porvoo to Seysses | 1,543.49 mi (2,484.01 km) |
