| Isernia to San Mauro Pascoli | 195.68 mi (314.92 km) |
| Isernia to San Mauro Torinese | 405.62 mi (652.78 km) |
| Isernia to San Michele al Tagliamento | 294.12 mi (473.34 km) |
| Isernia to San Miniato | 224.34 mi (361.04 km) |
| Isernia to San Pancrazio Salentino | 204.48 mi (329.08 km) |
| Isernia to San Pietro in Casale | 257.42 mi (414.27 km) |
| Isernia to San Pietro Vernotico | 213.07 mi (342.90 km) |
| Isernia to San Prisco | 35.97 mi (57.88 km) |
| Isernia to San Remo | 361.99 mi (582.57 km) |
| Isernia to San Salvo | 39.71 mi (63.91 km) |
| Isernia to San Sebastiano al Vesuvio | 53.58 mi (86.22 km) |
| Isernia to San Severino Marche | 124.74 mi (200.75 km) |
| Isernia to San Severo | 59.18 mi (95.24 km) |
| Isernia to San Valentino Torio | 59.18 mi (95.25 km) |
| Isernia to San Vendemiano | 311.11 mi (500.68 km) |
