| Isernia to Cavaillon | 491.62 mi (791.19 km) |
| Isernia to Cebazat | 627.56 mi (1,009.96 km) |
| Isernia to Cenon | 775.61 mi (1,248.22 km) |
| Isernia to Cergy | 781.71 mi (1,258.05 km) |
| Isernia to Cernay | 550.94 mi (886.65 km) |
| Isernia to Cesson | 742.75 mi (1,195.34 km) |
| Isernia to Cesson-Sevigne | 894.63 mi (1,439.77 km) |
| Isernia to Cestas | 781.31 mi (1,257.40 km) |
| Isernia to Chalette-sur-Loing | 715.72 mi (1,151.83 km) |
| Isernia to Challans | 874.29 mi (1,407.04 km) |
| Isernia to Chalon-sur-Saone | 586.04 mi (943.14 km) |
| Isernia to Chalons-en-Champagne | 697.94 mi (1,123.23 km) |
| Isernia to Chamalieres | 627.43 mi (1,009.74 km) |
| Isernia to Chambery | 498.44 mi (802.16 km) |
| Isernia to Chambly | 780.46 mi (1,256.03 km) |
