| Porvoo to Saint-Omer | 1,121.40 mi (1,804.72 km) |
| Porvoo to Saint-Orens-de-Gameville | 1,534.43 mi (2,469.43 km) |
| Porvoo to Saint-Ouen | 1,212.75 mi (1,951.74 km) |
| Porvoo to Saint-Ouen-l'Aumone | 1,212.41 mi (1,951.19 km) |
| Porvoo to Saint-Paul-les-Dax | 1,595.62 mi (2,567.91 km) |
| Porvoo to Saint-Paul-Trois-Chateaux | 1,403.51 mi (2,258.73 km) |
| Porvoo to Saint-Philbert-de-Grand-Lieu | 1,430.43 mi (2,302.06 km) |
| Porvoo to Saint-Pierre-des-Corps | 1,340.94 mi (2,158.03 km) |
| Porvoo to Saint-Pierre-du-Mont | 1,571.65 mi (2,529.33 km) |
| Porvoo to Saint-Pierre-du-Perray | 1,223.85 mi (1,969.60 km) |
| Porvoo to Saint-Pol-sur-Mer | 1,104.99 mi (1,778.31 km) |
| Porvoo to Saint-Priest | 1,319.50 mi (2,123.53 km) |
| Porvoo to Saint-Quentin | 1,135.84 mi (1,827.96 km) |
| Porvoo to Saint-Rambert | 1,349.32 mi (2,171.53 km) |
| Porvoo to Saint-Raphael | 1,411.27 mi (2,271.22 km) |
