| Issum to Cabestany | 633.37 mi (1,019.30 km) |
| Issum to Cabries | 561.61 mi (903.82 km) |
| Issum to Cachan | 262.26 mi (422.06 km) |
| Issum to Caen | 340.75 mi (548.38 km) |
| Issum to Cagnes-sur-Mer | 545.12 mi (877.28 km) |
| Issum to Cahors | 541.13 mi (870.86 km) |
| Issum to Calais | 201.68 mi (324.58 km) |
| Issum to Caluire-et-Cuire | 403.28 mi (649.02 km) |
| Issum to Cambrai | 167.88 mi (270.18 km) |
| Issum to Canet-en-Roussillon | 630.92 mi (1,015.36 km) |
| Issum to Cannes | 552.57 mi (889.27 km) |
| Issum to Canteleu | 277.17 mi (446.07 km) |
| Issum to Capbreton | 656.22 mi (1,056.09 km) |
| Issum to Carcassonne | 605.97 mi (975.21 km) |
| Issum to Carmaux | 553.83 mi (891.30 km) |
