| Porsgrunn to Le Plessis-Bouchard | 760.52 mi (1,223.93 km) |
| Porsgrunn to Le Plessis-Robinson | 774.47 mi (1,246.39 km) |
| Porsgrunn to Le Plessis-Trevise | 767.79 mi (1,235.64 km) |
| Porsgrunn to Le Poire-sur-Vie | 969.64 mi (1,560.49 km) |
| Porsgrunn to Le Pont-de-Claix | 981.21 mi (1,579.11 km) |
| Porsgrunn to Le Pontet | 1,066.71 mi (1,716.71 km) |
| Porsgrunn to Le Portel | 663.74 mi (1,068.19 km) |
| Porsgrunn to Le Pradet | 1,117.26 mi (1,798.06 km) |
| Porsgrunn to Le Pre-Saint-Gervais | 765.54 mi (1,232.02 km) |
| Porsgrunn to Le Puy-en-Velay | 1,002.34 mi (1,613.11 km) |
| Porsgrunn to Le Raincy | 762.79 mi (1,227.59 km) |
| Porsgrunn to Le Relecq-Kerhuon | 933.70 mi (1,502.65 km) |
| Porsgrunn to Le Rheu | 892.51 mi (1,436.35 km) |
| Porsgrunn to Le Taillan-Medoc | 1,073.65 mi (1,727.87 km) |
| Porsgrunn to Le Teil | 1,028.63 mi (1,655.42 km) |
