| San Juan to Cedar Park (Texas) | 2,155.92 mi (3,469.61 km) |
| San Juan to Cedar Rapids (Iowa) | 2,217.05 mi (3,567.99 km) |
| San Juan to Cedarburg (Wisconsin) | 2,142.56 mi (3,448.11 km) |
| San Juan to Celebration (Florida) | 1,195.72 mi (1,924.32 km) |
| San Juan to Celina (Ohio) | 1,883.85 mi (3,031.76 km) |
| San Juan to Celina (Texas) | 2,158.98 mi (3,474.53 km) |
| San Juan to Centennial (Colorado) | 2,733.31 mi (4,398.84 km) |
| San Juan to Center Point (Alabama) | 1,652.07 mi (2,658.75 km) |
| San Juan to Centereach (New York) | 1,607.32 mi (2,586.73 km) |
| San Juan to Centerton (Arkansas) | 2,117.31 mi (3,407.48 km) |
| San Juan to Centerville (Ohio) | 1,821.47 mi (2,931.38 km) |
| San Juan to Centerville (Utah) | 3,113.37 mi (5,010.49 km) |
| San Juan to Central (Louisiana) | 1,775.03 mi (2,856.63 km) |
| San Juan to Central Falls (Rhode Island) | 1,653.21 mi (2,660.58 km) |
| San Juan to Central Islip (New York) | 1,603.48 mi (2,580.56 km) |
