| Plum to Carmona | 3,864.16 mi (6,218.76 km) |
| Plum to Cartagena | 4,083.02 mi (6,570.99 km) |
| Plum to Cartama | 3,937.59 mi (6,336.94 km) |
| Plum to Cartaya | 3,796.39 mi (6,109.70 km) |
| Plum to Caspe | 4,006.22 mi (6,447.39 km) |
| Plum to Cassa de la Selva | 4,116.62 mi (6,625.05 km) |
| Plum to Castalla | 4,063.92 mi (6,540.25 km) |
| Plum to Castellbisbal | 4,090.12 mi (6,582.41 km) |
| Plum to Castelldefels | 4,096.43 mi (6,592.57 km) |
| Plum to Castello de Ampurias | 4,113.27 mi (6,619.67 km) |
| Plum to Castellon de la Plana | 4,047.33 mi (6,513.54 km) |
| Plum to Castilleja de la Cuesta | 3,846.66 mi (6,190.60 km) |
| Plum to Catarroja | 4,049.36 mi (6,516.82 km) |
| Plum to Catral | 4,072.38 mi (6,553.86 km) |
| Plum to Caudete | 4,045.34 mi (6,510.35 km) |
