| Groves to Carmona | 4,911.12 mi (7,903.68 km) |
| Groves to Cartagena | 5,138.46 mi (8,269.56 km) |
| Groves to Cartama | 4,982.86 mi (8,019.14 km) |
| Groves to Cartaya | 4,839.69 mi (7,788.73 km) |
| Groves to Caspe | 5,074.73 mi (8,167.00 km) |
| Groves to Cassa de la Selva | 5,189.34 mi (8,351.44 km) |
| Groves to Castalla | 5,123.50 mi (8,245.48 km) |
| Groves to Castellbisbal | 5,161.17 mi (8,306.11 km) |
| Groves to Castelldefels | 5,167.02 mi (8,315.52 km) |
| Groves to Castello de Ampurias | 5,186.88 mi (8,347.48 km) |
| Groves to Castellon de la Plana | 5,112.28 mi (8,227.42 km) |
| Groves to Castilleja de la Cuesta | 4,892.48 mi (7,873.68 km) |
| Groves to Catarroja | 5,112.04 mi (8,227.03 km) |
| Groves to Catral | 5,130.19 mi (8,256.24 km) |
| Groves to Caudete | 5,104.85 mi (8,215.46 km) |
