| Porcia to Seysses | 579.89 mi (933.24 km) |
| Porcia to Sin-le-Noble | 532.35 mi (856.74 km) |
| Porcia to Six-Fours-les-Plages | 388.73 mi (625.60 km) |
| Porcia to Soissons | 492.06 mi (791.89 km) |
| Porcia to Soisy-sous-Montmorency | 524.51 mi (844.12 km) |
| Porcia to Sollies-Pont | 376.03 mi (605.16 km) |
| Porcia to Somain | 525.86 mi (846.29 km) |
| Porcia to Sorgues | 401.69 mi (646.46 km) |
| Porcia to Sotteville-les-Rouen | 585.72 mi (942.63 km) |
| Porcia to Soyaux | 597.99 mi (962.38 km) |
| Porcia to Stains | 520.06 mi (836.96 km) |
| Porcia to Stiring-Wendel | 346.48 mi (557.61 km) |
| Porcia to Strasbourg | 291.15 mi (468.55 km) |
| Porcia to Sucy-en-Brie | 510.01 mi (820.78 km) |
| Porcia to Suresnes | 525.27 mi (845.34 km) |
