| Porvoo to Savona | 1,318.26 mi (2,121.54 km) |
| Porvoo to Scafati | 1,437.78 mi (2,313.88 km) |
| Porvoo to Scalea | 1,483.67 mi (2,387.74 km) |
| Porvoo to Scandiano | 1,253.85 mi (2,017.88 km) |
| Porvoo to Scandicci | 1,297.15 mi (2,087.55 km) |
| Porvoo to Schio | 1,170.03 mi (1,882.98 km) |
| Porvoo to Sciacca | 1,674.33 mi (2,694.57 km) |
| Porvoo to Scicli | 1,700.76 mi (2,737.11 km) |
| Porvoo to Scordia | 1,664.69 mi (2,679.07 km) |
| Porvoo to Scorze | 1,163.90 mi (1,873.12 km) |
| Porvoo to Sedico | 1,129.67 mi (1,818.03 km) |
| Porvoo to Sedriano | 1,235.12 mi (1,987.74 km) |
| Porvoo to Segni | 1,399.09 mi (2,251.61 km) |
| Porvoo to Segrate | 1,227.40 mi (1,975.31 km) |
| Porvoo to Selargius | 1,624.91 mi (2,615.03 km) |
