| Cities | Distance |
|---|---|
| Isernia to Paiania | 568.86 mi (915.49 km) |
| Isernia to Palaio Faliro | 562.32 mi (904.97 km) |
| Isernia to Pallini | 568.76 mi (915.33 km) |
| Isernia to Panorama | 463.07 mi (745.24 km) |
| Isernia to Papagos | 564.82 mi (908.98 km) |
| Isernia to Patra | 459.44 mi (739.39 km) |
| Isernia to Pefka | 459.59 mi (739.64 km) |
| Isernia to Pefki | 562.57 mi (905.37 km) |
| Isernia to Peraia | 458.71 mi (738.22 km) |
| Isernia to Perama | 554.87 mi (892.98 km) |
| Isernia to Peristeri | 558.69 mi (899.12 km) |
| Isernia to Petroupoli | 558.13 mi (898.22 km) |
| Isernia to Piraeus | 559.48 mi (900.39 km) |
| Isernia to Polygyros | 487.25 mi (784.15 km) |
| Isernia to Porto Rafti | 578.80 mi (931.49 km) |