| Union Park to Carmona | 4,307.38 mi (6,932.05 km) |
| Union Park to Cartagena | 4,547.96 mi (7,319.24 km) |
| Union Park to Cartama | 4,375.25 mi (7,041.28 km) |
| Union Park to Cartaya | 4,230.72 mi (6,808.69 km) |
| Union Park to Caspe | 4,519.09 mi (7,272.77 km) |
| Union Park to Cassa de la Selva | 4,648.01 mi (7,480.24 km) |
| Union Park to Castalla | 4,542.43 mi (7,310.34 km) |
| Union Park to Castellbisbal | 4,613.43 mi (7,424.59 km) |
| Union Park to Castelldefels | 4,617.45 mi (7,431.07 km) |
| Union Park to Castello de Ampurias | 4,649.58 mi (7,482.78 km) |
| Union Park to Castellon de la Plana | 4,545.24 mi (7,314.85 km) |
| Union Park to Castilleja de la Cuesta | 4,287.00 mi (6,899.27 km) |
| Union Park to Catarroja | 4,538.78 mi (7,304.47 km) |
| Union Park to Catral | 4,544.96 mi (7,314.41 km) |
| Union Park to Caudete | 4,523.85 mi (7,280.43 km) |
