| Ashtabula to Cabestany | 4,089.46 mi (6,581.35 km) |
| Ashtabula to Cabries | 4,168.11 mi (6,707.93 km) |
| Ashtabula to Cachan | 3,861.05 mi (6,213.76 km) |
| Ashtabula to Caen | 3,739.14 mi (6,017.56 km) |
| Ashtabula to Cagnes-sur-Mer | 4,235.48 mi (6,816.34 km) |
| Ashtabula to Cahors | 3,963.69 mi (6,378.94 km) |
| Ashtabula to Calais | 3,776.79 mi (6,078.16 km) |
| Ashtabula to Caluire-et-Cuire | 4,062.95 mi (6,538.69 km) |
| Ashtabula to Cambrai | 3,854.48 mi (6,203.19 km) |
| Ashtabula to Canet-en-Roussillon | 4,091.40 mi (6,584.47 km) |
| Ashtabula to Cannes | 4,233.84 mi (6,813.71 km) |
| Ashtabula to Canteleu | 3,788.37 mi (6,096.79 km) |
| Ashtabula to Capbreton | 3,864.63 mi (6,219.53 km) |
| Ashtabula to Carcassonne | 4,045.14 mi (6,510.03 km) |
| Ashtabula to Carmaux | 4,008.10 mi (6,450.42 km) |
