| Isernia to Sala Consilina | 109.26 mi (175.83 km) |
| Isernia to Salemi | 272.55 mi (438.62 km) |
| Isernia to Salerno | 69.22 mi (111.41 km) |
| Isernia to Salo | 332.58 mi (535.23 km) |
| Isernia to Salsomaggiore Terme | 308.58 mi (496.62 km) |
| Isernia to Saluzzo | 399.84 mi (643.48 km) |
| Isernia to Salzano | 291.60 mi (469.28 km) |
| Isernia to Samarate | 388.95 mi (625.96 km) |
| Isernia to San Benedetto del Tronto | 94.85 mi (152.64 km) |
| Isernia to San Biagio di Callalta | 297.05 mi (478.05 km) |
| Isernia to San Bonifacio | 301.26 mi (484.82 km) |
| Isernia to San Casciano in Val di Pesa | 210.31 mi (338.47 km) |
| Isernia to San Cataldo | 284.96 mi (458.59 km) |
| Isernia to San Cesareo | 75.71 mi (121.85 km) |
| Isernia to San Dona di Piave | 290.57 mi (467.63 km) |
