| Porcia to Rouvroy | 541.34 mi (871.21 km) |
| Porcia to Royan | 657.67 mi (1,058.41 km) |
| Porcia to Rueil-Malmaison | 527.09 mi (848.26 km) |
| Porcia to Rumilly | 320.71 mi (516.13 km) |
| Porcia to Sable-sur-Sarthe | 624.12 mi (1,004.43 km) |
| Porcia to Saint-Amand-les-Eaux | 523.72 mi (842.85 km) |
| Porcia to Saint-Amand-Montrond | 484.77 mi (780.16 km) |
| Porcia to Saint-Andre | 545.79 mi (878.37 km) |
| Porcia to Saint-Andre-de-Cubzac | 635.64 mi (1,022.96 km) |
| Porcia to Saint-Andre-les-Vergers | 432.82 mi (696.56 km) |
| Porcia to Saint-Ave | 734.12 mi (1,181.44 km) |
| Porcia to Saint-Avertin | 571.41 mi (919.60 km) |
| Porcia to Saint-Avold | 350.48 mi (564.04 km) |
| Porcia to Saint-Barthelemy-d'Anjou | 628.92 mi (1,012.14 km) |
| Porcia to Saint-Brevin-les-Pins | 706.20 mi (1,136.52 km) |
