| Alcazar de San Juan to Carson (California) | 5,894.45 mi (9,486.21 km) |
| Alcazar de San Juan to Carson City (Nevada) | 5,690.14 mi (9,157.40 km) |
| Alcazar de San Juan to Carteret (New Jersey) | 3,652.04 mi (5,877.39 km) |
| Alcazar de San Juan to Cartersville (Georgia) | 4,370.88 mi (7,034.25 km) |
| Alcazar de San Juan to Carthage (Missouri) | 4,712.20 mi (7,583.55 km) |
| Alcazar de San Juan to Cary (Illinois) | 4,254.64 mi (6,847.18 km) |
| Alcazar de San Juan to Cary (North Carolina) | 4,021.44 mi (6,471.88 km) |
| Alcazar de San Juan to Casa de Oro-Mount Helix (California) | 5,894.51 mi (9,486.29 km) |
| Alcazar de San Juan to Casa Grande (Arizona) | 5,668.62 mi (9,122.77 km) |
| Alcazar de San Juan to Casas Adobes (Arizona) | 5,662.41 mi (9,112.76 km) |
| Alcazar de San Juan to Cascades (Virginia) | 3,848.76 mi (6,193.99 km) |
| Alcazar de San Juan to Casper (Wyoming) | 4,999.32 mi (8,045.63 km) |
| Alcazar de San Juan to Casselberry (Florida) | 4,396.69 mi (7,075.80 km) |
| Alcazar de San Juan to Castaic (California) | 5,877.78 mi (9,459.38 km) |
| Alcazar de San Juan to Castle Pines (Colorado) | 5,083.16 mi (8,180.55 km) |
