| Champaign to Cabestany | 4,481.31 mi (7,211.97 km) |
| Champaign to Cabries | 4,556.19 mi (7,332.48 km) |
| Champaign to Cachan | 4,239.11 mi (6,822.19 km) |
| Champaign to Caen | 4,118.66 mi (6,628.34 km) |
| Champaign to Cagnes-sur-Mer | 4,621.32 mi (7,437.29 km) |
| Champaign to Cahors | 4,353.25 mi (7,005.88 km) |
| Champaign to Calais | 4,148.96 mi (6,677.11 km) |
| Champaign to Caluire-et-Cuire | 4,446.26 mi (7,155.56 km) |
| Champaign to Cambrai | 4,227.64 mi (6,803.72 km) |
| Champaign to Canet-en-Roussillon | 4,483.14 mi (7,214.92 km) |
| Champaign to Cannes | 4,620.06 mi (7,435.27 km) |
| Champaign to Canteleu | 4,165.81 mi (6,704.23 km) |
| Champaign to Capbreton | 4,258.21 mi (6,852.93 km) |
| Champaign to Carcassonne | 4,436.47 mi (7,139.80 km) |
| Champaign to Carmaux | 4,397.88 mi (7,077.70 km) |
