| Hartford to Cabestany | 3,731.60 mi (6,005.44 km) |
| Hartford to Cabries | 3,817.27 mi (6,143.31 km) |
| Hartford to Cachan | 3,529.64 mi (5,680.40 km) |
| Hartford to Caen | 3,405.75 mi (5,481.03 km) |
| Hartford to Cagnes-sur-Mer | 3,888.55 mi (6,258.01 km) |
| Hartford to Cahors | 3,610.74 mi (5,810.92 km) |
| Hartford to Calais | 3,455.97 mi (5,561.84 km) |
| Hartford to Caluire-et-Cuire | 3,721.29 mi (5,988.84 km) |
| Hartford to Cambrai | 3,531.56 mi (5,683.49 km) |
| Hartford to Canet-en-Roussillon | 3,733.75 mi (6,008.88 km) |
| Hartford to Cannes | 3,886.21 mi (6,254.25 km) |
| Hartford to Canteleu | 3,458.40 mi (5,565.76 km) |
| Hartford to Capbreton | 3,504.00 mi (5,639.14 km) |
| Hartford to Carcassonne | 3,688.47 mi (5,936.02 km) |
| Hartford to Carmaux | 3,654.58 mi (5,881.48 km) |
