| Grenoble to Ploufragan | 462.96 mi (745.06 km) |
| Grenoble to Plougastel-Daoulas | 525.80 mi (846.19 km) |
| Grenoble to Plouzane | 535.85 mi (862.37 km) |
| Grenoble to Poissy | 311.97 mi (502.06 km) |
| Grenoble to Poitiers | 276.53 mi (445.03 km) |
| Grenoble to Pont-a-Mousson | 258.39 mi (415.84 km) |
| Grenoble to Pont-du-Chateau | 127.43 mi (205.07 km) |
| Grenoble to Pont-Saint-Esprit | 82.33 mi (132.50 km) |
| Grenoble to Pont-Sainte-Maxence | 320.58 mi (515.93 km) |
| Grenoble to Pontarlier | 123.63 mi (198.96 km) |
| Grenoble to Pontchateau | 404.09 mi (650.31 km) |
| Grenoble to Pontivy | 457.84 mi (736.82 km) |
| Grenoble to Pontoise | 317.50 mi (510.96 km) |
| Grenoble to Pornic | 397.77 mi (640.14 km) |
| Grenoble to Pornichet | 411.46 mi (662.18 km) |
