| Grenoble to Poggio a Caiano | 279.47 mi (449.76 km) |
| Grenoble to Poggio Renatico | 282.95 mi (455.36 km) |
| Grenoble to Poggiomarino | 538.30 mi (866.32 km) |
| Grenoble to Poirino | 105.14 mi (169.21 km) |
| Grenoble to Policoro | 652.57 mi (1,050.20 km) |
| Grenoble to Polistena | 708.13 mi (1,139.62 km) |
| Grenoble to Pomezia | 417.27 mi (671.54 km) |
| Grenoble to Pomigliano d'Arco | 527.19 mi (848.44 km) |
| Grenoble to Pompei | 538.31 mi (866.33 km) |
| Grenoble to Ponsacco | 265.13 mi (426.68 km) |
| Grenoble to Pontassieve | 297.76 mi (479.19 km) |
| Grenoble to Ponte Buggianese | 264.08 mi (424.99 km) |
| Grenoble to Ponte San Pietro | 190.90 mi (307.22 km) |
| Grenoble to Pontecorvo | 474.20 mi (763.16 km) |
| Grenoble to Pontedera | 263.75 mi (424.47 km) |
