| Porvoo to Samsun | 1,395.52 mi (2,245.87 km) |
| Porvoo to Sanliurfa | 1,705.76 mi (2,745.16 km) |
| Porvoo to Saray | 1,313.05 mi (2,113.14 km) |
| Porvoo to Saraykent | 1,491.75 mi (2,400.73 km) |
| Porvoo to Saraykoy | 1,558.91 mi (2,508.83 km) |
| Porvoo to Sarayonu | 1,556.87 mi (2,505.54 km) |
| Porvoo to Sarigol | 1,536.40 mi (2,472.60 km) |
| Porvoo to Sarikamis | 1,562.89 mi (2,515.23 km) |
| Porvoo to Sarikaya | 1,503.58 mi (2,419.78 km) |
| Porvoo to Sarioglan | 1,538.61 mi (2,476.15 km) |
| Porvoo to Sariveliler | 1,665.86 mi (2,680.94 km) |
| Porvoo to Sariyer | 1,336.31 mi (2,150.58 km) |
| Porvoo to Sariz | 1,585.74 mi (2,552.00 km) |
| Porvoo to Sarkikaraagac | 1,561.69 mi (2,513.30 km) |
| Porvoo to Sarkisla | 1,526.05 mi (2,455.94 km) |
