| Porcia to Saint-Lo | 674.24 mi (1,085.08 km) |
| Porcia to Saint-Loubes | 635.80 mi (1,023.23 km) |
| Porcia to Saint-Louis | 263.75 mi (424.47 km) |
| Porcia to Saint-Lys | 585.81 mi (942.78 km) |
| Porcia to Saint-Malo | 708.64 mi (1,140.44 km) |
| Porcia to Saint-Mande | 516.10 mi (830.59 km) |
| Porcia to Saint-Martin-Boulogne | 601.19 mi (967.52 km) |
| Porcia to Saint-Martin-d'Heres | 335.87 mi (540.53 km) |
| Porcia to Saint-Martin-de-Crau | 414.77 mi (667.51 km) |
| Porcia to Saint-Maur-des-Fosses | 511.66 mi (823.44 km) |
| Porcia to Saint-Maurice | 514.88 mi (828.62 km) |
| Porcia to Saint-Max | 354.48 mi (570.49 km) |
| Porcia to Saint-Maximin-la-Sainte-Baume | 374.22 mi (602.24 km) |
| Porcia to Saint-Medard-en-Jalles | 649.92 mi (1,045.95 km) |
| Porcia to Saint-Michel-sur-Orge | 516.67 mi (831.50 km) |
