| Cumnock to Cabestany | 939.63 mi (1,512.20 km) |
| Cumnock to Cabries | 934.17 mi (1,503.41 km) |
| Cumnock to Cachan | 538.07 mi (865.94 km) |
| Cumnock to Caen | 463.39 mi (745.75 km) |
| Cumnock to Cagnes-sur-Mer | 959.07 mi (1,543.47 km) |
| Cumnock to Cahors | 800.91 mi (1,288.94 km) |
| Cumnock to Calais | 400.99 mi (645.33 km) |
| Cumnock to Caluire-et-Cuire | 776.20 mi (1,249.17 km) |
| Cumnock to Cambrai | 480.06 mi (772.58 km) |
| Cumnock to Canet-en-Roussillon | 938.98 mi (1,511.15 km) |
| Cumnock to Cannes | 962.83 mi (1,549.52 km) |
| Cumnock to Canteleu | 470.60 mi (757.36 km) |
| Cumnock to Capbreton | 825.70 mi (1,328.83 km) |
| Cumnock to Carcassonne | 895.80 mi (1,441.66 km) |
| Cumnock to Carmaux | 837.58 mi (1,347.96 km) |
