| Isernia to Chaudfontaine | 743.92 mi (1,197.23 km) |
| Isernia to Chaumont-Gistoux | 774.83 mi (1,246.97 km) |
| Isernia to Chimay | 752.91 mi (1,211.69 km) |
| Isernia to Ciney | 743.04 mi (1,195.80 km) |
| Isernia to Colfontaine | 784.91 mi (1,263.19 km) |
| Isernia to Courcelles | 772.04 mi (1,242.49 km) |
| Isernia to Court-Saint-Etienne | 775.75 mi (1,248.44 km) |
| Isernia to Couvin | 747.90 mi (1,203.62 km) |
| Isernia to Damme | 844.60 mi (1,359.26 km) |
| Isernia to De Haan | 853.07 mi (1,372.89 km) |
| Isernia to De Panne | 857.75 mi (1,380.41 km) |
| Isernia to De Pinte | 821.13 mi (1,321.48 km) |
| Isernia to Deerlijk | 822.39 mi (1,323.52 km) |
| Isernia to Deinze | 823.67 mi (1,325.57 km) |
| Isernia to Denderleeuw | 802.61 mi (1,291.67 km) |
