| Porvoo to Stockach | 1,091.51 mi (1,756.61 km) |
| Porvoo to Stockelsdorf | 717.74 mi (1,155.09 km) |
| Porvoo to Stolberg | 1,002.30 mi (1,613.05 km) |
| Porvoo to Stollberg | 834.47 mi (1,342.95 km) |
| Porvoo to Straelen | 966.18 mi (1,554.92 km) |
| Porvoo to Stralsund | 628.00 mi (1,010.66 km) |
| Porvoo to Straubing | 948.48 mi (1,526.43 km) |
| Porvoo to Strausberg | 700.19 mi (1,126.85 km) |
| Porvoo to Stuhr | 815.34 mi (1,312.16 km) |
| Porvoo to Stuttgart | 1,033.19 mi (1,662.76 km) |
| Porvoo to Sudlohn | 923.74 mi (1,486.61 km) |
| Porvoo to Suhl | 890.35 mi (1,432.88 km) |
| Porvoo to Sulingen | 831.27 mi (1,337.80 km) |
| Porvoo to Sulz am Neckar | 1,070.86 mi (1,723.38 km) |
| Porvoo to Sulzbach | 972.96 mi (1,565.82 km) |
