| Alcala la Real to Cloverly (Maryland) | 3,851.94 mi (6,199.10 km) |
| Alcala la Real to Clovis (California) | 5,868.58 mi (9,444.57 km) |
| Alcala la Real to Clovis (New Mexico) | 5,265.73 mi (8,474.37 km) |
| Alcala la Real to Clute (Texas) | 5,106.89 mi (8,218.75 km) |
| Alcala la Real to Coachella (California) | 5,871.81 mi (9,449.77 km) |
| Alcala la Real to Coalinga (California) | 5,927.17 mi (9,538.87 km) |
| Alcala la Real to Coamo (Puerto Rico) | 3,970.63 mi (6,390.11 km) |
| Alcala la Real to Coatesville (Pennsylvania) | 3,770.54 mi (6,068.10 km) |
| Alcala la Real to Cockeysville (Maryland) | 3,823.62 mi (6,153.52 km) |
| Alcala la Real to Cocoa (Florida) | 4,379.74 mi (7,048.51 km) |
| Alcala la Real to Cocoa Beach (Florida) | 4,374.08 mi (7,039.41 km) |
| Alcala la Real to Coconut Creek (Florida) | 4,422.68 mi (7,117.61 km) |
| Alcala la Real to Coeur d'Alene (Idaho) | 5,250.43 mi (8,449.76 km) |
| Alcala la Real to Cohoes (New York) | 3,599.96 mi (5,793.57 km) |
| Alcala la Real to Cold Springs (Nevada) | 5,742.27 mi (9,241.30 km) |
