| Isernia to Le Plessis-Bouchard | 774.03 mi (1,245.68 km) |
| Isernia to Le Plessis-Robinson | 763.96 mi (1,229.48 km) |
| Isernia to Le Plessis-Trevise | 753.91 mi (1,213.30 km) |
| Isernia to Le Poire-sur-Vie | 856.00 mi (1,377.59 km) |
| Isernia to Le Pont-de-Claix | 492.83 mi (793.13 km) |
| Isernia to Le Pontet | 502.50 mi (808.69 km) |
| Isernia to Le Portel | 871.27 mi (1,402.18 km) |
| Isernia to Le Pradet | 431.98 mi (695.21 km) |
| Isernia to Le Pre-Saint-Gervais | 763.08 mi (1,228.05 km) |
| Isernia to Le Puy-en-Velay | 571.63 mi (919.95 km) |
| Isernia to Le Raincy | 759.34 mi (1,222.05 km) |
| Isernia to Le Relecq-Kerhuon | 1,020.99 mi (1,643.13 km) |
| Isernia to Le Rheu | 902.18 mi (1,451.92 km) |
| Isernia to Le Taillan-Medoc | 782.87 mi (1,259.92 km) |
| Isernia to Le Teil | 523.05 mi (841.77 km) |
