| Porvoo to Starnberg | 1,029.02 mi (1,656.05 km) |
| Porvoo to Stassfurt | 797.89 mi (1,284.09 km) |
| Porvoo to Stein bei Nurnberg | 951.46 mi (1,531.22 km) |
| Porvoo to Steinau an der Strasse | 938.17 mi (1,509.84 km) |
| Porvoo to Steinbach am Taunus | 970.10 mi (1,561.22 km) |
| Porvoo to Steinen | 1,134.83 mi (1,826.33 km) |
| Porvoo to Steinfeld | 851.50 mi (1,370.36 km) |
| Porvoo to Steinfurt | 899.54 mi (1,447.67 km) |
| Porvoo to Steinhagen | 875.92 mi (1,409.66 km) |
| Porvoo to Steinheim | 864.07 mi (1,390.58 km) |
| Porvoo to Steinheim am Albuch | 1,016.69 mi (1,636.20 km) |
| Porvoo to Steinheim am der Murr | 1,019.67 mi (1,641.00 km) |
| Porvoo to Stelle | 758.49 mi (1,220.68 km) |
| Porvoo to Stendal | 750.53 mi (1,207.85 km) |
| Porvoo to Stephanskirchen | 1,019.93 mi (1,641.42 km) |
