| Porvoo to Sulzbach | 1,059.07 mi (1,704.40 km) |
| Porvoo to Sulzbach-Rosenberg | 929.48 mi (1,495.85 km) |
| Porvoo to Sundern | 923.43 mi (1,486.11 km) |
| Porvoo to Sussen | 1,024.78 mi (1,649.23 km) |
| Porvoo to Syke | 818.21 mi (1,316.78 km) |
| Porvoo to Tamm | 1,026.70 mi (1,652.32 km) |
| Porvoo to Tangerhutte | 760.85 mi (1,224.46 km) |
| Porvoo to Tangermunde | 750.61 mi (1,207.99 km) |
| Porvoo to Tauberbischofsheim | 972.47 mi (1,565.04 km) |
| Porvoo to Taucha | 802.20 mi (1,291.02 km) |
| Porvoo to Taufkirchen | 990.74 mi (1,594.45 km) |
| Porvoo to Taufkirchen | 1,019.77 mi (1,641.16 km) |
| Porvoo to Taunusstein | 983.04 mi (1,582.05 km) |
| Porvoo to Tecklenburg | 882.29 mi (1,419.92 km) |
| Porvoo to Teisendorf | 1,006.88 mi (1,620.42 km) |
