| Alpharetta to Carmona | 4,280.19 mi (6,888.29 km) |
| Alpharetta to Cartagena | 4,509.15 mi (7,256.78 km) |
| Alpharetta to Cartama | 4,351.65 mi (7,003.30 km) |
| Alpharetta to Cartaya | 4,208.29 mi (6,772.59 km) |
| Alpharetta to Caspe | 4,451.02 mi (7,163.22 km) |
| Alpharetta to Cassa de la Selva | 4,568.84 mi (7,352.84 km) |
| Alpharetta to Castalla | 4,495.46 mi (7,234.75 km) |
| Alpharetta to Castellbisbal | 4,539.22 mi (7,305.17 km) |
| Alpharetta to Castelldefels | 4,544.70 mi (7,313.98 km) |
| Alpharetta to Castello de Ampurias | 4,567.30 mi (7,350.36 km) |
| Alpharetta to Castellon de la Plana | 4,486.50 mi (7,220.32 km) |
| Alpharetta to Castilleja de la Cuesta | 4,261.38 mi (6,858.03 km) |
| Alpharetta to Catarroja | 4,485.20 mi (7,218.23 km) |
| Alpharetta to Catral | 4,501.57 mi (7,244.58 km) |
| Alpharetta to Caudete | 4,476.80 mi (7,204.71 km) |
