| Isernia to San Donato Milanese | 362.54 mi (583.46 km) |
| Isernia to San Felice Circeo | 64.49 mi (103.78 km) |
| Isernia to San Felice sul Panaro | 272.61 mi (438.72 km) |
| Isernia to San Ferdinando di Puglia | 96.90 mi (155.94 km) |
| Isernia to San Gavino Monreale | 319.08 mi (513.51 km) |
| Isernia to San Gennaro Vesuviano | 53.10 mi (85.45 km) |
| Isernia to San Giorgio a Cremano | 53.39 mi (85.92 km) |
| Isernia to San Giorgio del Sannio | 48.73 mi (78.42 km) |
| Isernia to San Giorgio di Piano | 255.06 mi (410.48 km) |
| Isernia to San Giorgio Ionico | 181.40 mi (291.93 km) |
| Isernia to San Giovanni in Fiore | 206.99 mi (333.12 km) |
| Isernia to San Giovanni in Marignano | 179.02 mi (288.11 km) |
| Isernia to San Giovanni in Persiceto | 260.33 mi (418.95 km) |
| Isernia to San Giovanni la Punta | 281.47 mi (452.98 km) |
| Isernia to San Giovanni Lupatoto | 306.63 mi (493.47 km) |
