| Isernia to Paderno Dugnano | 373.48 mi (601.05 km) |
| Isernia to Padova | 288.19 mi (463.80 km) |
| Isernia to Paese | 299.57 mi (482.12 km) |
| Isernia to Palagiano | 162.40 mi (261.35 km) |
| Isernia to Palagonia | 296.25 mi (476.76 km) |
| Isernia to Palazzolo Acreide | 315.75 mi (508.15 km) |
| Isernia to Palermo | 245.39 mi (394.92 km) |
| Isernia to Palestrina | 70.90 mi (114.11 km) |
| Isernia to Pallazzolo sull'Oglio | 351.71 mi (566.03 km) |
| Isernia to Palma Campania | 53.35 mi (85.86 km) |
| Isernia to Palma di Montechiaro | 305.69 mi (491.97 km) |
| Isernia to Palmi | 239.28 mi (385.08 km) |
| Isernia to Palo del Colle | 133.24 mi (214.43 km) |
| Isernia to Palombara Sabina | 82.32 mi (132.49 km) |
| Isernia to Pandino | 352.12 mi (566.68 km) |
