| Mattoon to Cabestany | 4,510.89 mi (7,259.58 km) |
| Mattoon to Cabries | 4,586.77 mi (7,381.69 km) |
| Mattoon to Cachan | 4,271.79 mi (6,874.78 km) |
| Mattoon to Caen | 4,151.04 mi (6,680.45 km) |
| Mattoon to Cagnes-sur-Mer | 4,652.44 mi (7,487.38 km) |
| Mattoon to Cahors | 4,383.43 mi (7,054.46 km) |
| Mattoon to Calais | 4,182.66 mi (6,731.34 km) |
| Mattoon to Caluire-et-Cuire | 4,477.92 mi (7,206.51 km) |
| Mattoon to Cambrai | 4,261.18 mi (6,857.71 km) |
| Mattoon to Canet-en-Roussillon | 4,512.76 mi (7,262.58 km) |
| Mattoon to Cannes | 4,651.09 mi (7,485.21 km) |
| Mattoon to Canteleu | 4,198.59 mi (6,756.98 km) |
| Mattoon to Capbreton | 4,287.27 mi (6,899.70 km) |
| Mattoon to Carcassonne | 4,466.19 mi (7,187.64 km) |
| Mattoon to Carmaux | 4,428.01 mi (7,126.20 km) |
