| Graham to Carmona | 5,411.29 mi (8,708.63 km) |
| Graham to Cartagena | 5,558.54 mi (8,945.61 km) |
| Graham to Cartama | 5,486.47 mi (8,829.62 km) |
| Graham to Cartaya | 5,368.96 mi (8,640.51 km) |
| Graham to Caspe | 5,385.71 mi (8,667.46 km) |
| Graham to Cassa de la Selva | 5,435.78 mi (8,748.05 km) |
| Graham to Castalla | 5,512.93 mi (8,872.21 km) |
| Graham to Castellbisbal | 5,432.87 mi (8,743.36 km) |
| Graham to Castelldefels | 5,443.83 mi (8,761.00 km) |
| Graham to Castello de Ampurias | 5,420.64 mi (8,723.68 km) |
| Graham to Castellon de la Plana | 5,455.56 mi (8,779.87 km) |
| Graham to Castilleja de la Cuesta | 5,401.54 mi (8,692.94 km) |
| Graham to Catarroja | 5,476.37 mi (8,813.37 km) |
| Graham to Catral | 5,533.04 mi (8,904.57 km) |
| Graham to Caudete | 5,496.81 mi (8,846.26 km) |
