| Holly Hill to Carmona | 4,274.28 mi (6,878.79 km) |
| Holly Hill to Cartagena | 4,514.03 mi (7,264.63 km) |
| Holly Hill to Cartama | 4,342.49 mi (6,988.57 km) |
| Holly Hill to Cartaya | 4,197.99 mi (6,756.01 km) |
| Holly Hill to Caspe | 4,482.82 mi (7,214.40 km) |
| Holly Hill to Cassa de la Selva | 4,610.96 mi (7,420.62 km) |
| Holly Hill to Castalla | 4,507.83 mi (7,254.66 km) |
| Holly Hill to Castellbisbal | 4,576.73 mi (7,365.54 km) |
| Holly Hill to Castelldefels | 4,580.87 mi (7,372.19 km) |
| Holly Hill to Castello de Ampurias | 4,612.30 mi (7,422.78 km) |
| Holly Hill to Castellon de la Plana | 4,509.71 mi (7,257.67 km) |
| Holly Hill to Castilleja de la Cuesta | 4,254.03 mi (6,846.20 km) |
| Holly Hill to Catarroja | 4,503.65 mi (7,247.93 km) |
| Holly Hill to Catral | 4,510.66 mi (7,259.20 km) |
| Holly Hill to Caudete | 4,489.23 mi (7,224.72 km) |
