| Horn Lake to Carmona | 4,538.30 mi (7,303.68 km) |
| Horn Lake to Cartagena | 4,760.09 mi (7,660.63 km) |
| Horn Lake to Cartama | 4,611.17 mi (7,420.96 km) |
| Horn Lake to Cartaya | 4,469.14 mi (7,192.39 km) |
| Horn Lake to Caspe | 4,686.33 mi (7,541.92 km) |
| Horn Lake to Cassa de la Selva | 4,797.03 mi (7,720.08 km) |
| Horn Lake to Castalla | 4,742.16 mi (7,631.77 km) |
| Horn Lake to Castellbisbal | 4,770.49 mi (7,677.36 km) |
| Horn Lake to Castelldefels | 4,776.77 mi (7,687.47 km) |
| Horn Lake to Castello de Ampurias | 4,793.66 mi (7,714.65 km) |
| Horn Lake to Castellon de la Plana | 4,726.84 mi (7,607.11 km) |
| Horn Lake to Castilleja de la Cuesta | 4,520.38 mi (7,274.84 km) |
| Horn Lake to Catarroja | 4,728.38 mi (7,609.59 km) |
| Horn Lake to Catral | 4,750.14 mi (7,644.60 km) |
| Horn Lake to Caudete | 4,723.56 mi (7,601.83 km) |
