| Porvoo to Sala Consilina | 1,447.01 mi (2,328.74 km) |
| Porvoo to Salemi | 1,658.05 mi (2,668.38 km) |
| Porvoo to Salerno | 1,439.38 mi (2,316.45 km) |
| Porvoo to Salo | 1,193.92 mi (1,921.42 km) |
| Porvoo to Salsomaggiore Terme | 1,254.49 mi (2,018.90 km) |
| Porvoo to Saluzzo | 1,319.95 mi (2,124.26 km) |
| Porvoo to Salzano | 1,166.20 mi (1,876.82 km) |
| Porvoo to Samarate | 1,231.10 mi (1,981.26 km) |
| Porvoo to San Benedetto del Tronto | 1,302.11 mi (2,095.55 km) |
| Porvoo to San Biagio di Callalta | 1,151.39 mi (1,852.98 km) |
| Porvoo to San Bonifacio | 1,191.03 mi (1,916.77 km) |
| Porvoo to San Casciano in Val di Pesa | 1,303.44 mi (2,097.68 km) |
| Porvoo to San Cataldo | 1,663.62 mi (2,677.34 km) |
| Porvoo to San Cesareo | 1,393.87 mi (2,243.21 km) |
| Porvoo to San Dona di Piave | 1,151.54 mi (1,853.22 km) |
