| San Diego to Cabestany | 5,988.37 mi (9,637.34 km) |
| San Diego to Cabries | 6,040.30 mi (9,720.93 km) |
| San Diego to Cachan | 5,679.61 mi (9,140.44 km) |
| San Diego to Caen | 5,570.03 mi (8,964.10 km) |
| San Diego to Cagnes-sur-Mer | 6,091.52 mi (9,803.35 km) |
| San Diego to Cahors | 5,850.30 mi (9,415.15 km) |
| San Diego to Calais | 5,564.00 mi (8,954.39 km) |
| San Diego to Caluire-et-Cuire | 5,907.46 mi (9,507.14 km) |
| San Diego to Cambrai | 5,644.64 mi (9,084.16 km) |
| San Diego to Canet-en-Roussillon | 5,989.56 mi (9,639.27 km) |
| San Diego to Cannes | 6,092.40 mi (9,804.77 km) |
| San Diego to Canteleu | 5,605.58 mi (9,021.31 km) |
| San Diego to Capbreton | 5,779.76 mi (9,301.63 km) |
| San Diego to Carcassonne | 5,941.49 mi (9,561.90 km) |
| San Diego to Carmaux | 5,895.08 mi (9,487.22 km) |
