| Clarksville to Cabestany | 4,585.12 mi (7,379.05 km) |
| Clarksville to Cabries | 4,666.77 mi (7,510.44 km) |
| Clarksville to Cachan | 4,365.06 mi (7,024.89 km) |
| Clarksville to Caen | 4,242.67 mi (6,827.92 km) |
| Clarksville to Cagnes-sur-Mer | 4,735.57 mi (7,621.17 km) |
| Clarksville to Cahors | 4,461.41 mi (7,179.94 km) |
| Clarksville to Calais | 4,282.48 mi (6,891.98 km) |
| Clarksville to Caluire-et-Cuire | 4,564.59 mi (7,346.00 km) |
| Clarksville to Cambrai | 4,359.92 mi (7,016.62 km) |
| Clarksville to Canet-en-Roussillon | 4,587.16 mi (7,382.32 km) |
| Clarksville to Cannes | 4,733.70 mi (7,618.15 km) |
| Clarksville to Canteleu | 4,292.63 mi (6,908.31 km) |
| Clarksville to Capbreton | 4,358.84 mi (7,014.87 km) |
| Clarksville to Carcassonne | 4,541.32 mi (7,308.56 km) |
| Clarksville to Carmaux | 4,505.62 mi (7,251.09 km) |
