| Alcazar de San Juan to Clarkston (Georgia) | 4,355.98 mi (7,010.27 km) |
| Alcazar de San Juan to Clarksville (Indiana) | 4,271.96 mi (6,875.05 km) |
| Alcazar de San Juan to Clarksville (Tennessee) | 4,407.66 mi (7,093.44 km) |
| Alcazar de San Juan to Clawson (Michigan) | 4,013.69 mi (6,459.41 km) |
| Alcazar de San Juan to Clay (Alabama) | 4,476.17 mi (7,203.70 km) |
| Alcazar de San Juan to Clayton (California) | 5,832.03 mi (9,385.74 km) |
| Alcazar de San Juan to Clayton (Missouri) | 4,473.22 mi (7,198.95 km) |
| Alcazar de San Juan to Clayton (North Carolina) | 4,007.19 mi (6,448.95 km) |
| Alcazar de San Juan to Clayton (Ohio) | 4,152.73 mi (6,683.17 km) |
| Alcazar de San Juan to Clearfield (Utah) | 5,301.60 mi (8,532.10 km) |
| Alcazar de San Juan to Clearlake (California) | 5,806.16 mi (9,344.12 km) |
| Alcazar de San Juan to Clearwater (Florida) | 4,495.93 mi (7,235.50 km) |
| Alcazar de San Juan to Cleburne (Texas) | 5,046.05 mi (8,120.83 km) |
| Alcazar de San Juan to Clemmons (North Carolina) | 4,090.25 mi (6,582.63 km) |
| Alcazar de San Juan to Clemson (South Carolina) | 4,255.10 mi (6,847.93 km) |
